Invoking failure to reject ASCII-only Punycode-encoded labels in golang.org/x/net/idna
Summary
| CVE | CVE-2026-39821 |
|---|---|
| State | PUBLISHED |
| Assigner | Go |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2026-05-22 16:16:20 UTC |
| Updated | 2026-08-11 13:18:37 UTC |
| Description | The ToASCII and ToUnicode functions incorrectly accept Punycode-encoded labels that decode to an ASCII-only label. For example, ToUnicode("xn--example-.com") incorrectly returns the name "example.com" rather than an error. This behavior can lead to privilege escalation in programs using the idna package. For example, a program which performs privilege checks on the ASCII hostname may reject "example.com" but permit "xn--example-.com". If that program subsequently converts the ASCII hostname to Unicode, it will inadvertently permits access to the Unicode name "example.com". |
Risk And Classification
Primary CVSS: v3.1 9.6 CRITICAL from ADP
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:N
EPSS: 0.006550000 probability, percentile 0.479900000 (date 2026-08-10)
Problem Types: CWE-1289 | CWE-1289: Improper Validation of Unsafe Equivalence in Input | CWE-1289 CWE-1289 Improper Validation of Unsafe Equivalence in Input | CWE-1289 Improper Validation of Unsafe Equivalence in Input
| Version | Source | Type | Score | Severity | Vector |
|---|---|---|---|---|---|
| 3.1 | ADP | DECLARED | 9.6 | CRITICAL | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:N |
| 3.1 | ADP | CVSS | 8.2 | HIGH | CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:N |
| 3.1 | 134c704f-9b21-4f2e-91b3-4a467353bcc0 | Secondary | 9.6 | CRITICAL | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:N |
| 3.1 | 0b0ca135-0b70-47e7-9f44-1890c2a1c46c | Secondary | 8.2 | HIGH | CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:N |
CVSS v3.1 Breakdown
Attack Vector
NetworkAttack Complexity
LowPrivileges Required
LowUser Interaction
NoneScope
ChangedConfidentiality
HighIntegrity
HighAvailability
NoneCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:N
NVD Known Affected Configurations (CPE 2.3)
Vendor Declared Affected Products
| Source | Vendor | Product | Version | Platforms |
|---|---|---|---|---|
| CNA | Golang.orgxnet | Golang.org/x/net/idna | affected 0.55.0 semver | Not specified |
| ADP | Red Hat | Red Hat Ansible Automation Platform 2.5 For RHEL 8 | unaffected 0:1.6.6-1.el8ap * rpm | Not specified |
| ADP | Red Hat | Red Hat Ansible Automation Platform 2.5 For RHEL 9 | unaffected 0:1.6.6-1.el9ap * rpm | Not specified |
| ADP | Red Hat | Red Hat Ansible Automation Platform 2.6 For RHEL 10 | unaffected 0:1.6.6-1.el10ap * rpm | Not specified |
| ADP | Red Hat | Red Hat Ansible Automation Platform 2.6 For RHEL 9 | unaffected 0:1.6.6-1.el9ap * rpm | Not specified |
| ADP | Red Hat | Red Hat Ansible Automation Platform 2.7 For RHEL 10 | unaffected 0:1.6.6-1.el10ap * rpm | Not specified |
| ADP | Red Hat | Red Hat Ansible Automation Platform 2.7 For RHEL 9 | unaffected 0:1.6.6-1.el9ap * rpm | Not specified |
| ADP | Red Hat | Red Hat Enterprise Linux 10 | unaffected 0:3.7.1-5.el10_2.5 * rpm | Not specified |
| ADP | Red Hat | Red Hat Enterprise Linux 10 | unaffected 0:0.152.1-1.el10_2 * rpm | Not specified |
| ADP | Red Hat | Red Hat Enterprise Linux 10 | unaffected 0:5.3.0-7.el10_2 * rpm | Not specified |
| ADP | Red Hat | Red Hat Enterprise Linux 10 | unaffected 0:10.2.6-27.el10_2 * rpm | Not specified |
| ADP | Red Hat | Red Hat Enterprise Linux 10 | unaffected 0:1.26.5-1.el10_2 * rpm | Not specified |
| ADP | Red Hat | Red Hat Enterprise Linux 10 | unaffected 1:0.3.8-6.el10_2 * rpm | Not specified |
| ADP | Red Hat | Red Hat Enterprise Linux 10 | unaffected 0:0.4.9.2-1.el10_2 * rpm | Not specified |
| ADP | Red Hat | Red Hat Enterprise Linux 10 | unaffected 0:1.0.1-2.el10_2.3 * rpm | Not specified |
| ADP | Red Hat | Red Hat Enterprise Linux 10.0 Extended Update Support | unaffected 0:0.4.7-5.el10_0 * rpm | Not specified |
| ADP | Red Hat | Red Hat Enterprise Linux 10.0 Extended Update Support | unaffected 1:0.3.2-5.el10_0 * rpm | Not specified |
| ADP | Red Hat | Red Hat Enterprise Linux 8 | unaffected 0:3.4.1-11.el8_10 * rpm | Not specified |
| ADP | Red Hat | Red Hat Enterprise Linux 8 | unaffected 0:9.2.10-31.el8_10 * rpm | Not specified |
| ADP | Red Hat | Red Hat Enterprise Linux 8 | unaffected 0:5.1.1-16.el8_10 * rpm | Not specified |
| ADP | Red Hat | Red Hat Enterprise Linux 8 | unaffected 8100020260710105056.a3795dee * rpm | Not specified |
| ADP | Red Hat | Red Hat Enterprise Linux 8 | unaffected 1:0.2.5-9.el8_10 * rpm | Not specified |
| ADP | Red Hat | Red Hat Enterprise Linux 9 | unaffected 0:3.7.1-4.el9_8.1 * rpm | Not specified |
| ADP | Red Hat | Red Hat Enterprise Linux 9 | unaffected 0:0.152.1-1.el9_8 * rpm | Not specified |
| ADP | Red Hat | Red Hat Enterprise Linux 9 | unaffected 0:10.2.6-23.el9_8 * rpm | Not specified |
| ADP | Red Hat | Red Hat Enterprise Linux 9 | unaffected 0:5.1.1-17.el9_8 * rpm | Not specified |
| ADP | Red Hat | Red Hat Enterprise Linux 9 | unaffected 0:1.26.5-1.el9_8 * rpm | Not specified |
| ADP | Red Hat | Red Hat Enterprise Linux 9 | unaffected 1:0.2.7-8.el9_8 * rpm | Not specified |
| ADP | Red Hat | Red Hat Enterprise Linux 9.6 Extended Update Support | unaffected 0:10.2.6-22.el9_6 * rpm | Not specified |
| ADP | Red Hat | Red Hat Enterprise Linux 9.6 Extended Update Support | unaffected 0:2.21.0-7.el9_6 * rpm | Not specified |
| ADP | Red Hat | Red Hat OpenShift Container Platform 4.22 | unaffected 0:4.22.0-202606291123.p2.ga17a3e3.assembly.stream.el8 * rpm | Not specified |
| ADP | Red Hat | Red Hat Satellite 6.16 For RHEL 8 | unaffected 0:0.0.4-1.el8sat * rpm | Not specified |
| ADP | Red Hat | Red Hat Satellite 6.16 For RHEL 9 | unaffected 0:0.0.4-1.el9sat * rpm | Not specified |
| ADP | Red Hat | Red Hat Satellite 6.17 For RHEL 9 | unaffected 0:0.0.4-1.el9sat * rpm | Not specified |
| ADP | Red Hat | Red Hat Satellite 6.18 For RHEL 9 | unaffected 0:0.0.4-1.el9sat * rpm | Not specified |
| ADP | Red Hat | Red Hat Satellite 6.19 For RHEL 9 | unaffected 0:0.0.4-1.el9sat * rpm | Not specified |
| ADP | Red Hat | RHEM 1.0 For RHEL 9 | unaffected 0:1.0.3-1.el9em * rpm | Not specified |
| ADP | Red Hat | RHEM 1.1 For RHEL 10 | unaffected 0:1.1.3-1.el10em * rpm | Not specified |
| ADP | Red Hat | RHEM 1.1 For RHEL 9 | unaffected 0:1.1.3-1.el9em * rpm | Not specified |
| ADP | Red Hat | Cluster Observability Operator 1.5.0 | unaffected 1782840519 * rpm | Not specified |
| ADP | Red Hat | Cluster Observability Operator 1.5.0 | unaffected 1782839981 * rpm | Not specified |
| ADP | Red Hat | Cluster Observability Operator 1.5.0 | unaffected 1782839193 * rpm | Not specified |
| ADP | Red Hat | Cluster Observability Operator 1.5.0 | unaffected 1782838753 * rpm | Not specified |
| ADP | Red Hat | Cluster Observability Operator 1.5.0 | unaffected 1782839279 * rpm | Not specified |
| ADP | Red Hat | Cluster Observability Operator 1.5.0 | unaffected 1782840539 * rpm | Not specified |
| ADP | Red Hat | Cluster Observability Operator 1.5.0 | unaffected 1782844225 * rpm | Not specified |
| ADP | Red Hat | Cluster Observability Operator 1.5.0 | unaffected 1782839658 * rpm | Not specified |
| ADP | Red Hat | Cluster Observability Operator 1.5.0 | unaffected 1782838476 * rpm | Not specified |
| ADP | Red Hat | DevWorkspace Operator 0.42 | unaffected 1782401674 * rpm | Not specified |
| ADP | Red Hat | Logging For Red Hat OpenShift 6.0 | unaffected 1785418851 * rpm | Not specified |
| ADP | Red Hat | Logging For Red Hat OpenShift 6.2 | unaffected 1784747813 * rpm | Not specified |
| ADP | Red Hat | Logging For Red Hat OpenShift 6.4 | unaffected 1782408807 * rpm | Not specified |
| ADP | Red Hat | Multicluster Engine For Kubernetes 2.6 | unaffected 1783332008 * rpm | Not specified |
| ADP | Red Hat | Multicluster Engine For Kubernetes 2.6 | unaffected 1783333268 * rpm | Not specified |
| ADP | Red Hat | Multicluster Engine For Kubernetes 2.6 | unaffected 1783985999 * rpm | Not specified |
| ADP | Red Hat | Multicluster Engine For Kubernetes 2.8 | unaffected 1782477094 * rpm | Not specified |
| ADP | Red Hat | Multicluster Engine For Kubernetes 2.8 | unaffected 1782308518 * rpm | Not specified |
| ADP | Red Hat | Multicluster Engine For Kubernetes 2.8 | unaffected 1784737366 * rpm | Not specified |
| ADP | Red Hat | Multicluster Engine For Kubernetes 2.8 | unaffected 1784306906 * rpm | Not specified |
| ADP | Red Hat | Multicluster Engine For Kubernetes 2.9.0 | unaffected 1783260894 * rpm | Not specified |
| ADP | Red Hat | Multicluster Global Hub 1.4.5 | unaffected 1784061472 * rpm | Not specified |
| ADP | Red Hat | Multicluster Global Hub 1.7.2 | unaffected 1784768332 * rpm | Not specified |
| ADP | Red Hat | OpenShift API For Data Protection 1.3 | unaffected 1785180878 * rpm | Not specified |
| ADP | Red Hat | OpenShift API For Data Protection 1.6 | unaffected 1784058822 * rpm | Not specified |
| ADP | Red Hat | Red Hat Advanced Cluster Management For Kubernetes 2.13 | unaffected 1782383730 * rpm | Not specified |
| ADP | Red Hat | Red Hat Advanced Cluster Management For Kubernetes 2.13 | unaffected 1782156698 * rpm | Not specified |
| ADP | Red Hat | Red Hat Advanced Cluster Management For Kubernetes 2.13 | unaffected 1782157632 * rpm | Not specified |
| ADP | Red Hat | Red Hat Advanced Cluster Management For Kubernetes 2.13 | unaffected 1782157829 * rpm | Not specified |
| ADP | Red Hat | Red Hat Advanced Cluster Management For Kubernetes 2.13 | unaffected 1782157630 * rpm | Not specified |
| ADP | Red Hat | Red Hat Advanced Cluster Management For Kubernetes 2.13 | unaffected 1782382580 * rpm | Not specified |
| ADP | Red Hat | Red Hat Advanced Cluster Management For Kubernetes 2.13 | unaffected 1782383255 * rpm | Not specified |
| ADP | Red Hat | Red Hat Advanced Cluster Management For Kubernetes 2.13 | unaffected 1782488873 * rpm | Not specified |
| ADP | Red Hat | Red Hat Advanced Cluster Management For Kubernetes 2.13 | unaffected 1782157507 * rpm | Not specified |
| ADP | Red Hat | Red Hat Advanced Cluster Management For Kubernetes 2.13 | unaffected 1782396604 * rpm | Not specified |
| ADP | Red Hat | Red Hat Advanced Cluster Management For Kubernetes 2.13 | unaffected 1782382711 * rpm | Not specified |
| ADP | Red Hat | Red Hat Advanced Cluster Management For Kubernetes 2.13 | unaffected 1782157546 * rpm | Not specified |
| ADP | Red Hat | Red Hat Advanced Cluster Management For Kubernetes 2.13 | unaffected 1782157471 * rpm | Not specified |
| ADP | Red Hat | Red Hat Advanced Cluster Management For Kubernetes 2.13 | unaffected 1782157018 * rpm | Not specified |
| ADP | Red Hat | Red Hat Advanced Cluster Management For Kubernetes 2.13 | unaffected 1782156920 * rpm | Not specified |
| ADP | Red Hat | Red Hat Advanced Cluster Management For Kubernetes 2.13 | unaffected 1782374537 * rpm | Not specified |
| ADP | Red Hat | Red Hat Advanced Cluster Management For Kubernetes 2.13 | unaffected 1782383676 * rpm | Not specified |
| ADP | Red Hat | Red Hat Advanced Cluster Management For Kubernetes 2.13 | unaffected 1782156860 * rpm | Not specified |
| ADP | Red Hat | Red Hat Advanced Cluster Management For Kubernetes 2.13 | unaffected 1782465412 * rpm | Not specified |
| ADP | Red Hat | Red Hat Advanced Cluster Management For Kubernetes 2.13 | unaffected 1784652040 * rpm | Not specified |
| ADP | Red Hat | Red Hat Advanced Cluster Management For Kubernetes 2.13 | unaffected 1784638644 * rpm | Not specified |
| ADP | Red Hat | Red Hat Advanced Cluster Management For Kubernetes 2.13 | unaffected 1784740143 * rpm | Not specified |
| ADP | Red Hat | Red Hat Advanced Cluster Security 4.9 | unaffected 1781686446 * rpm | Not specified |
| ADP | Red Hat | Red Hat Advanced Cluster Security For Kubernetes 4.10 | unaffected 1781686458 * rpm | Not specified |
| ADP | Red Hat | Red Hat Advanced Cluster Security For Kubernetes 4.11 | unaffected 1783352589 * rpm | Not specified |
| ADP | Red Hat | Red Hat Ansible Automation Platform 2.6 | unaffected 1783962464 * rpm | Not specified |
| ADP | Red Hat | Red Hat Ansible Automation Platform 2.7 | unaffected 1783917963 * rpm | Not specified |
| ADP | Red Hat | Red Hat Edge Manager 1.0 | unaffected 1783502438 * rpm | Not specified |
| ADP | Red Hat | Red Hat Edge Manager 1.1 | unaffected 1784194574 * rpm | Not specified |
| ADP | Red Hat | Red Hat Edge Manager 1.1 | unaffected 1784127736 * rpm | Not specified |
| ADP | Red Hat | Red Hat Enterprise Linux AI 3.4 | unaffected 1782804957 * rpm | Not specified |
| ADP | Red Hat | Red Hat Enterprise Linux AI 3.4 | unaffected 1782758407 * rpm | Not specified |
| ADP | Red Hat | Red Hat Enterprise Linux AI 3.4 | unaffected 1782758410 * rpm | Not specified |
| ADP | Red Hat | Red Hat Enterprise Linux AI 3.4 | unaffected 1782754093 * rpm | Not specified |
| ADP | Red Hat | Red Hat Enterprise Linux AI 3.4 | unaffected 1782744816 * rpm | Not specified |
| ADP | Red Hat | Red Hat Enterprise Linux AI 3.4 | unaffected 1782758409 * rpm | Not specified |
| ADP | Red Hat | Red Hat Enterprise Linux AI 3.4 | unaffected 1782744830 * rpm | Not specified |
| ADP | Red Hat | Red Hat Hardened Images | unaffected 1.25.11-2.hum1 * rpm | Not specified |
| ADP | Red Hat | Red Hat Hardened Images | unaffected 1.26.4-2.hum1 * rpm | Not specified |
| ADP | Red Hat | Red Hat Migration Toolkit 1.8 | unaffected 1783953372 * rpm | Not specified |
| ADP | Red Hat | Red Hat Migration Toolkit For Applications 8.1 | unaffected 1785171639 * rpm | Not specified |
| ADP | Red Hat | Red Hat Migration Toolkit For Applications 8.2 | unaffected 1784211378 * rpm | Not specified |
| ADP | Red Hat | Red Hat Multicluster Global Hub 1.5.0 | unaffected 1784127491 * rpm | Not specified |
| ADP | Red Hat | Red Hat Multicluster Global Hub 1.6.0 | unaffected 1784152046 * rpm | Not specified |
| ADP | Red Hat | Red Hat OpenShift AI 2.25 | unaffected 1783544461 * rpm | Not specified |
| ADP | Red Hat | Red Hat OpenShift AI 2.25 | unaffected 1784004914 * rpm | Not specified |
| ADP | Red Hat | Red Hat OpenShift AI 2.25 | unaffected 1783946386 * rpm | Not specified |
| ADP | Red Hat | Red Hat OpenShift Builds 1.7.3 | unaffected 1783057515 * rpm | Not specified |
| ADP | Red Hat | Red Hat OpenShift Builds 1.7.3 | unaffected 1783057868 * rpm | Not specified |
| ADP | Red Hat | Red Hat OpenShift Builds 1.8.1 | unaffected 1784121108 * rpm | Not specified |
| ADP | Red Hat | Red Hat OpenShift Builds 1.8.1 | unaffected 1783612119 * rpm | Not specified |
| ADP | Red Hat | Red Hat Openshift Data Foundation 4.22 | unaffected 1782932114 * rpm | Not specified |
| ADP | Red Hat | Red Hat Openshift Data Foundation 4.22 | unaffected 1782931768 * rpm | Not specified |
| ADP | Red Hat | Red Hat Openshift Data Foundation 4.22 | unaffected 1782932104 * rpm | Not specified |
| ADP | Red Hat | Red Hat Openshift Data Foundation 4.22 | unaffected 1783536000 * rpm | Not specified |
| ADP | Red Hat | Red Hat Openshift Data Foundation 4.22 | unaffected 1783535989 * rpm | Not specified |
| ADP | Red Hat | Red Hat Openshift Data Foundation 4.22 | unaffected 1783536515 * rpm | Not specified |
| ADP | Red Hat | Red Hat Openshift Data Foundation 4.22 | unaffected 1782932521 * rpm | Not specified |
| ADP | Red Hat | Red Hat Openshift Data Foundation 4.22 | unaffected 1783018461 * rpm | Not specified |
| ADP | Red Hat | Red Hat Openshift Data Foundation 4.22 | unaffected 1783018421 * rpm | Not specified |
| ADP | Red Hat | Red Hat Openshift Data Foundation 4.22 | unaffected 1782932812 * rpm | Not specified |
| ADP | Red Hat | Red Hat Openshift Data Foundation 4.22 | unaffected 1783537001 * rpm | Not specified |
| ADP | Red Hat | Red Hat Openshift Data Foundation 4.22 | unaffected 1782932919 * rpm | Not specified |
| ADP | Red Hat | Red Hat Openshift Data Foundation 4.22 | unaffected 1783537586 * rpm | Not specified |
| ADP | Red Hat | Red Hat Openshift Data Foundation 4.22 | unaffected 1782932969 * rpm | Not specified |
| ADP | Red Hat | Red Hat Openshift Data Foundation 4.22 | unaffected 1782933015 * rpm | Not specified |
| ADP | Red Hat | Red Hat Openshift Data Foundation 4.22 | unaffected 1782933042 * rpm | Not specified |
| ADP | Red Hat | Red Hat Openshift Data Foundation 4.22 | unaffected 1783537392 * rpm | Not specified |
| ADP | Red Hat | Red Hat Openshift Data Foundation 4.22 | unaffected 1782933235 * rpm | Not specified |
| ADP | Red Hat | Red Hat Openshift Data Foundation 4.22 | unaffected 1782933251 * rpm | Not specified |
| ADP | Red Hat | Red Hat Openshift Data Foundation 4.22 | unaffected 1783537955 * rpm | Not specified |
| ADP | Red Hat | Red Hat Openshift Data Foundation 4.22 | unaffected 1782933417 * rpm | Not specified |
| ADP | Red Hat | Red Hat Openshift Data Foundation 4.22 | unaffected 1783537742 * rpm | Not specified |
| ADP | Red Hat | Red Hat Openshift Data Foundation 4.22 | unaffected 1782933602 * rpm | Not specified |
| ADP | Red Hat | Red Hat Openshift Data Foundation 4.22 | unaffected 1783019377 * rpm | Not specified |
| ADP | Red Hat | Red Hat Openshift Data Foundation 4.22 | unaffected 1782934054 * rpm | Not specified |
| ADP | Red Hat | Red Hat Openshift Data Foundation 4.22 | unaffected 1782934036 * rpm | Not specified |
| ADP | Red Hat | Red Hat Openshift Data Foundation 4.22 | unaffected 1782934284 * rpm | Not specified |
| ADP | Red Hat | Red Hat OpenShift Dev Spaces 3.29 | unaffected 1782991491 * rpm | Not specified |
| ADP | Red Hat | Red Hat OpenShift Distributed Tracing 3.10.2 | unaffected 1784775772 * rpm | Not specified |
| ADP | Red Hat | Red Hat OpenShift Distributed Tracing 3.10.2 | unaffected 1784775770 * rpm | Not specified |
| ADP | Red Hat | Red Hat OpenShift Distributed Tracing 3.10.2 | unaffected 1784775834 * rpm | Not specified |
| ADP | Red Hat | Red Hat OpenShift Distributed Tracing 3.10.2 | unaffected 1784777166 * rpm | Not specified |
| ADP | Red Hat | Red Hat OpenShift Distributed Tracing 3.10.2 | unaffected 1784775793 * rpm | Not specified |
| ADP | Red Hat | Red Hat OpenShift Distributed Tracing 3.10.2 | unaffected 1784775768 * rpm | Not specified |
| ADP | Red Hat | Red Hat OpenShift Distributed Tracing 3.10.2 | unaffected 1784775782 * rpm | Not specified |
| ADP | Red Hat | Red Hat OpenShift GitOps 1.19 | unaffected 1782292352 * rpm | Not specified |
| ADP | Red Hat | Red Hat OpenShift GitOps 1.20 | unaffected 1782383826 * rpm | Not specified |
| ADP | Red Hat | Red Hat OpenShift Service Mesh 2.6 | unaffected 1782287580 * rpm | Not specified |
| ADP | Red Hat | Red Hat OpenShift Service Mesh 3.0 | unaffected 1782201833 * rpm | Not specified |
| ADP | Red Hat | Red Hat OpenShift Service Mesh 3.1 | unaffected 1782201537 * rpm | Not specified |
| ADP | Red Hat | Red Hat OpenShift Service Mesh 3.2 | unaffected 1782201812 * rpm | Not specified |
| ADP | Red Hat | Red Hat OpenShift Service Mesh 3.3 | unaffected 1782201466 * rpm | Not specified |
| ADP | Red Hat | Red Hat Quay 3.1 | unaffected 1783750447 * rpm | Not specified |
| ADP | Red Hat | Red Hat Quay 3.12 | unaffected 1783751865 * rpm | Not specified |
| ADP | Red Hat | Red Hat Quay 3.12 | unaffected 1784353904 * rpm | Not specified |
| ADP | Red Hat | Red Hat Quay 3.15 | unaffected 1784351966 * rpm | Not specified |
| ADP | Red Hat | Red Hat Quay 3.16 | unaffected 1783955846 * rpm | Not specified |
| ADP | Red Hat | Red Hat Quay 3.9 | unaffected 1784125838 * rpm | Not specified |
| ADP | Red Hat | Red Hat Satellite 6.18 | unaffected 1785923308 * rpm | Not specified |
| ADP | Red Hat | Red Hat Satellite 6.19 | unaffected 1785929994 * rpm | Not specified |
| ADP | Red Hat | Red Hat Trusted Artifact Signer 1.4 | unaffected 4-1.4.2 * rpm | Not specified |
| ADP | Red Hat | Red Hat Trusted Artifact Signer 1.4 | unaffected 4-1.4.3 * rpm | Not specified |
| ADP | Red Hat | Red Hat Web Terminal 1.11 | unaffected 1784296203 * rpm | Not specified |
| ADP | Red Hat | Red Hat Web Terminal 1.12 | unaffected 1784247610 * rpm | Not specified |
| ADP | Red Hat | Red Hat Web Terminal 1.13 | unaffected 1784296127 * rpm | Not specified |
| ADP | Red Hat | Red Hat Web Terminal 1.14 | unaffected 1784296114 * rpm | Not specified |
| ADP | Red Hat | Red Hat Web Terminal 1.15 | unaffected 1784296033 * rpm | Not specified |
| ADP | Red Hat | Red Hat Web Terminal 1.16 | unaffected 1784295767 * rpm | Not specified |
| ADP | Red Hat | Assisted Installer For Red Hat OpenShift Container Platform 2 | Not specified | Not specified |
| ADP | Red Hat | Cert-manager Operator For Red Hat OpenShift | Not specified | Not specified |
| ADP | Red Hat | Compliance Operator | Not specified | Not specified |
| ADP | Red Hat | Confidential Compute Attestation | Not specified | Not specified |
| ADP | Red Hat | Confidential Compute Attestation | Not specified | Not specified |
| ADP | Red Hat | Cryostat 4 | Not specified | Not specified |
| ADP | Red Hat | Deployment Validation Operator | Not specified | Not specified |
| ADP | Red Hat | External Secrets Operator For Red Hat OpenShift | Not specified | Not specified |
| ADP | Red Hat | Fence Agents Remediation Operator | Not specified | Not specified |
| ADP | Red Hat | Fence Agents Remediation Operator | Not specified | Not specified |
| ADP | Red Hat | File Integrity Operator | Not specified | Not specified |
| ADP | Red Hat | Gatekeeper 3 | Not specified | Not specified |
| ADP | Red Hat | Logical Volume Manager Storage | Not specified | Not specified |
| ADP | Red Hat | Logical Volume Manager Storage | Not specified | Not specified |
| ADP | Red Hat | Logical Volume Manager Storage | Not specified | Not specified |
| ADP | Red Hat | Machine Deletion Remediation Operator | Not specified | Not specified |
| ADP | Red Hat | Machine Deletion Remediation Operator | Not specified | Not specified |
| ADP | Red Hat | Multiarch Tuning Operator | Not specified | Not specified |
| ADP | Red Hat | Multicluster Engine For Kubernetes | Not specified | Not specified |
| ADP | Red Hat | Multicluster Engine For Kubernetes | Not specified | Not specified |
| ADP | Red Hat | Multicluster Engine For Kubernetes | Not specified | Not specified |
| ADP | Red Hat | Multicluster Engine For Kubernetes | Not specified | Not specified |
| ADP | Red Hat | Multicluster Engine For Kubernetes | Not specified | Not specified |
| ADP | Red Hat | Multicluster Engine For Kubernetes | Not specified | Not specified |
| ADP | Red Hat | Multicluster Engine For Kubernetes | Not specified | Not specified |
| ADP | Red Hat | Multicluster Engine For Kubernetes | Not specified | Not specified |
| ADP | Red Hat | Multicluster Engine For Kubernetes | Not specified | Not specified |
| ADP | Red Hat | Multicluster Engine For Kubernetes | Not specified | Not specified |
| ADP | Red Hat | Multicluster Engine For Kubernetes | Not specified | Not specified |
| ADP | Red Hat | Multicluster Engine For Kubernetes | Not specified | Not specified |
| ADP | Red Hat | Multicluster Engine For Kubernetes | Not specified | Not specified |
| ADP | Red Hat | Multicluster Engine For Kubernetes | Not specified | Not specified |
| ADP | Red Hat | Multicluster Engine For Kubernetes | Not specified | Not specified |
| ADP | Red Hat | Multicluster Engine For Kubernetes | Not specified | Not specified |
| ADP | Red Hat | Multicluster Engine For Kubernetes | Not specified | Not specified |
| ADP | Red Hat | Network Observability Operator | Not specified | Not specified |
| ADP | Red Hat | Node HealthCheck Operator | Not specified | Not specified |
| ADP | Red Hat | Node HealthCheck Operator | Not specified | Not specified |
| ADP | Red Hat | Node HealthCheck Operator | Not specified | Not specified |
| ADP | Red Hat | Node HealthCheck Operator | Not specified | Not specified |
| ADP | Red Hat | Node Maintenance Operator | Not specified | Not specified |
| ADP | Red Hat | OpenShift API For Data Protection | Not specified | Not specified |
| ADP | Red Hat | OpenShift API For Data Protection | Not specified | Not specified |
| ADP | Red Hat | OpenShift Developer Tools And Services | Not specified | Not specified |
| ADP | Red Hat | OpenShift Lightspeed | Not specified | Not specified |
| ADP | Red Hat | OpenShift Pipelines | Not specified | Not specified |
| ADP | Red Hat | OpenShift Pipelines | Not specified | Not specified |
| ADP | Red Hat | OpenShift Serverless | Not specified | Not specified |
| ADP | Red Hat | OpenShift Serverless | Not specified | Not specified |
| ADP | Red Hat | OpenShift Serverless | Not specified | Not specified |
| ADP | Red Hat | OpenShift Serverless | Not specified | Not specified |
| ADP | Red Hat | Power Monitoring For Red Hat OpenShift | Not specified | Not specified |
| ADP | Red Hat | Red Hat 3scale API Management Platform 2 | Not specified | Not specified |
| ADP | Red Hat | Red Hat 3scale API Management Platform 2 | Not specified | Not specified |
| ADP | Red Hat | Red Hat Advanced Cluster Management For Kubernetes 2 | Not specified | Not specified |
| ADP | Red Hat | Red Hat Advanced Cluster Management For Kubernetes 2 | Not specified | Not specified |
| ADP | Red Hat | Red Hat Advanced Cluster Management For Kubernetes 2 | Not specified | Not specified |
| ADP | Red Hat | Red Hat Advanced Cluster Management For Kubernetes 2 | Not specified | Not specified |
| ADP | Red Hat | Red Hat Advanced Cluster Management For Kubernetes 2 | Not specified | Not specified |
| ADP | Red Hat | Red Hat Advanced Cluster Management For Kubernetes 2 | Not specified | Not specified |
| ADP | Red Hat | Red Hat Advanced Cluster Management For Kubernetes 2 | Not specified | Not specified |
| ADP | Red Hat | Red Hat Advanced Cluster Management For Kubernetes 2 | Not specified | Not specified |
| ADP | Red Hat | Red Hat Advanced Cluster Management For Kubernetes 2 | Not specified | Not specified |
| ADP | Red Hat | Red Hat Advanced Cluster Management For Kubernetes 2 | Not specified | Not specified |
| ADP | Red Hat | Red Hat Advanced Cluster Management For Kubernetes 2 | Not specified | Not specified |
| ADP | Red Hat | Red Hat Advanced Cluster Management For Kubernetes 2 | Not specified | Not specified |
| ADP | Red Hat | Red Hat Advanced Cluster Management For Kubernetes 2 | Not specified | Not specified |
| ADP | Red Hat | Red Hat Advanced Cluster Management For Kubernetes 2 | Not specified | Not specified |
| ADP | Red Hat | Red Hat Advanced Cluster Management For Kubernetes 2 | Not specified | Not specified |
| ADP | Red Hat | Red Hat Advanced Cluster Management For Kubernetes 2 | Not specified | Not specified |
| ADP | Red Hat | Red Hat Advanced Cluster Management For Kubernetes 2 | Not specified | Not specified |
| ADP | Red Hat | Red Hat Advanced Cluster Management For Kubernetes 2 | Not specified | Not specified |
| ADP | Red Hat | Red Hat Advanced Cluster Management For Kubernetes 2 | Not specified | Not specified |
| ADP | Red Hat | Red Hat Advanced Cluster Management For Kubernetes 2 | Not specified | Not specified |
| ADP | Red Hat | Red Hat Advanced Cluster Management For Kubernetes 2 | Not specified | Not specified |
| ADP | Red Hat | Red Hat Ansible Automation Platform 2 | Not specified | Not specified |
| ADP | Red Hat | Red Hat Ansible Automation Platform 2 | Not specified | Not specified |
| ADP | Red Hat | Red Hat Ansible Automation Platform 2 | Not specified | Not specified |
| ADP | Red Hat | Red Hat Ansible Automation Platform 2 | Not specified | Not specified |
| ADP | Red Hat | Red Hat Ansible Automation Platform 2 | Not specified | Not specified |
| ADP | Red Hat | Red Hat Ansible Automation Platform 2 | Not specified | Not specified |
| ADP | Red Hat | Red Hat Ceph Storage 5 | Not specified | Not specified |
| ADP | Red Hat | Red Hat Ceph Storage 6 | Not specified | Not specified |
| ADP | Red Hat | Red Hat Ceph Storage 8 | Not specified | Not specified |
| ADP | Red Hat | Red Hat Ceph Storage 9 | Not specified | Not specified |
| ADP | Red Hat | Red Hat Certification Program For Red Hat Enterprise Linux 9 | Not specified | Not specified |
| ADP | Red Hat | Red Hat Connectivity Link 1 | Not specified | Not specified |
| ADP | Red Hat | Red Hat Developer Hub | Not specified | Not specified |
| ADP | Red Hat | Red Hat Enterprise Linux 10 | Not specified | Not specified |
| ADP | Red Hat | Red Hat Enterprise Linux 10 | Not specified | Not specified |
| ADP | Red Hat | Red Hat Enterprise Linux 10 | Not specified | Not specified |
| ADP | Red Hat | Red Hat Enterprise Linux 10 | Not specified | Not specified |
| ADP | Red Hat | Red Hat Enterprise Linux 10 | Not specified | Not specified |
| ADP | Red Hat | Red Hat Enterprise Linux 10 | Not specified | Not specified |
| ADP | Red Hat | Red Hat Enterprise Linux 10 | Not specified | Not specified |
| ADP | Red Hat | Red Hat Enterprise Linux 10 | Not specified | Not specified |
| ADP | Red Hat | Red Hat Enterprise Linux 10 | Not specified | Not specified |
| ADP | Red Hat | Red Hat Enterprise Linux 10 | Not specified | Not specified |
| ADP | Red Hat | Red Hat Enterprise Linux 10 | Not specified | Not specified |
| ADP | Red Hat | Red Hat Enterprise Linux 10 | Not specified | Not specified |
| ADP | Red Hat | Red Hat Enterprise Linux 10 | Not specified | Not specified |
| ADP | Red Hat | Red Hat Enterprise Linux 10 | Not specified | Not specified |
| ADP | Red Hat | Red Hat Enterprise Linux 10 | Not specified | Not specified |
| ADP | Red Hat | Red Hat Enterprise Linux 10 | Not specified | Not specified |
| ADP | Red Hat | Red Hat Enterprise Linux 10 | Not specified | Not specified |
| ADP | Red Hat | Red Hat Enterprise Linux 7 | Not specified | Not specified |
| ADP | Red Hat | Red Hat Enterprise Linux 7 | Not specified | Not specified |
| ADP | Red Hat | Red Hat Enterprise Linux 7 | Not specified | Not specified |
| ADP | Red Hat | Red Hat Enterprise Linux 8 | Not specified | Not specified |
| ADP | Red Hat | Red Hat Enterprise Linux 8 | Not specified | Not specified |
| ADP | Red Hat | Red Hat Enterprise Linux 8 | Not specified | Not specified |
| ADP | Red Hat | Red Hat Enterprise Linux 8 | Not specified | Not specified |
| ADP | Red Hat | Red Hat Enterprise Linux 8 | Not specified | Not specified |
| ADP | Red Hat | Red Hat Enterprise Linux 8 | Not specified | Not specified |
| ADP | Red Hat | Red Hat Enterprise Linux 8 | Not specified | Not specified |
| ADP | Red Hat | Red Hat Enterprise Linux 8 | Not specified | Not specified |
| ADP | Red Hat | Red Hat Enterprise Linux 8 | Not specified | Not specified |
| ADP | Red Hat | Red Hat Enterprise Linux 9 | Not specified | Not specified |
| ADP | Red Hat | Red Hat Enterprise Linux 9 | Not specified | Not specified |
| ADP | Red Hat | Red Hat Enterprise Linux 9 | Not specified | Not specified |
| ADP | Red Hat | Red Hat Enterprise Linux 9 | Not specified | Not specified |
| ADP | Red Hat | Red Hat Enterprise Linux 9 | Not specified | Not specified |
| ADP | Red Hat | Red Hat Enterprise Linux 9 | Not specified | Not specified |
| ADP | Red Hat | Red Hat Enterprise Linux 9 | Not specified | Not specified |
| ADP | Red Hat | Red Hat Enterprise Linux 9 | Not specified | Not specified |
| ADP | Red Hat | Red Hat Enterprise Linux 9 | Not specified | Not specified |
| ADP | Red Hat | Red Hat Enterprise Linux 9 | Not specified | Not specified |
| ADP | Red Hat | Red Hat Enterprise Linux 9 | Not specified | Not specified |
| ADP | Red Hat | Red Hat Enterprise Linux 9 | Not specified | Not specified |
| ADP | Red Hat | Red Hat Enterprise Linux 9 | Not specified | Not specified |
| ADP | Red Hat | Red Hat Enterprise Linux 9 | Not specified | Not specified |
| ADP | Red Hat | Red Hat Enterprise Linux 9 | Not specified | Not specified |
| ADP | Red Hat | Red Hat Enterprise Linux AI RHEL AI 3 | Not specified | Not specified |
| ADP | Red Hat | Red Hat Hardened Images | Not specified | Not specified |
| ADP | Red Hat | Red Hat Lightspeed For Runtimes Operator | Not specified | Not specified |
| ADP | Red Hat | Red Hat OpenShift AI RHOAI | Not specified | Not specified |
| ADP | Red Hat | Red Hat OpenShift AI RHOAI | Not specified | Not specified |
| ADP | Red Hat | Red Hat OpenShift AI RHOAI | Not specified | Not specified |
| ADP | Red Hat | Red Hat OpenShift AI RHOAI | Not specified | Not specified |
| ADP | Red Hat | Red Hat OpenShift AI RHOAI | Not specified | Not specified |
| ADP | Red Hat | Red Hat OpenShift AI RHOAI | Not specified | Not specified |
| ADP | Red Hat | Red Hat OpenShift AI RHOAI | Not specified | Not specified |
| ADP | Red Hat | Red Hat OpenShift AI RHOAI | Not specified | Not specified |
| ADP | Red Hat | Red Hat OpenShift AI RHOAI | Not specified | Not specified |
| ADP | Red Hat | Red Hat OpenShift AI RHOAI | Not specified | Not specified |
| ADP | Red Hat | Red Hat OpenShift AI RHOAI | Not specified | Not specified |
| ADP | Red Hat | Red Hat OpenShift AI RHOAI | Not specified | Not specified |
| ADP | Red Hat | Red Hat OpenShift AI RHOAI | Not specified | Not specified |
| ADP | Red Hat | Red Hat OpenShift AI RHOAI | Not specified | Not specified |
| ADP | Red Hat | Red Hat OpenShift AI RHOAI | Not specified | Not specified |
| ADP | Red Hat | Red Hat OpenShift AI RHOAI | Not specified | Not specified |
| ADP | Red Hat | Red Hat OpenShift AI RHOAI | Not specified | Not specified |
| ADP | Red Hat | Red Hat OpenShift AI RHOAI | Not specified | Not specified |
| ADP | Red Hat | Red Hat OpenShift AI RHOAI | Not specified | Not specified |
| ADP | Red Hat | Red Hat OpenShift AI RHOAI | Not specified | Not specified |
| ADP | Red Hat | Red Hat OpenShift AI RHOAI | Not specified | Not specified |
| ADP | Red Hat | Red Hat OpenShift AI RHOAI | Not specified | Not specified |
| ADP | Red Hat | Red Hat OpenShift AI RHOAI | Not specified | Not specified |
| ADP | Red Hat | Red Hat OpenShift AI RHOAI | Not specified | Not specified |
| ADP | Red Hat | Red Hat OpenShift AI RHOAI | Not specified | Not specified |
| ADP | Red Hat | Red Hat OpenShift AI RHOAI | Not specified | Not specified |
| ADP | Red Hat | Red Hat OpenShift AI RHOAI | Not specified | Not specified |
| ADP | Red Hat | Red Hat OpenShift AI RHOAI | Not specified | Not specified |
| ADP | Red Hat | Red Hat OpenShift AI RHOAI | Not specified | Not specified |
| ADP | Red Hat | Red Hat OpenShift AI RHOAI | Not specified | Not specified |
| ADP | Red Hat | Red Hat OpenShift AI RHOAI | Not specified | Not specified |
| ADP | Red Hat | Red Hat OpenShift AI RHOAI | Not specified | Not specified |
| ADP | Red Hat | Red Hat OpenShift AI RHOAI | Not specified | Not specified |
| ADP | Red Hat | Red Hat OpenShift AI RHOAI | Not specified | Not specified |
| ADP | Red Hat | Red Hat OpenShift AI RHOAI | Not specified | Not specified |
| ADP | Red Hat | Red Hat OpenShift AI RHOAI | Not specified | Not specified |
| ADP | Red Hat | Red Hat OpenShift AI RHOAI | Not specified | Not specified |
| ADP | Red Hat | Red Hat OpenShift AI RHOAI | Not specified | Not specified |
| ADP | Red Hat | Red Hat OpenShift AI RHOAI | Not specified | Not specified |
| ADP | Red Hat | Red Hat OpenShift AI RHOAI | Not specified | Not specified |
| ADP | Red Hat | Red Hat OpenShift AI RHOAI | Not specified | Not specified |
| ADP | Red Hat | Red Hat OpenShift AI RHOAI | Not specified | Not specified |
| ADP | Red Hat | Red Hat OpenShift AI RHOAI | Not specified | Not specified |
| ADP | Red Hat | Red Hat OpenShift AI RHOAI | Not specified | Not specified |
| ADP | Red Hat | Red Hat OpenShift AI RHOAI | Not specified | Not specified |
| ADP | Red Hat | Red Hat OpenShift AI RHOAI | Not specified | Not specified |
| ADP | Red Hat | Red Hat OpenShift AI RHOAI | Not specified | Not specified |
| ADP | Red Hat | Red Hat OpenShift Cluster Manager CLI | Not specified | Not specified |
| ADP | Red Hat | Red Hat OpenShift Container Platform 4 | Not specified | Not specified |
| ADP | Red Hat | Red Hat OpenShift Container Platform 4 | Not specified | Not specified |
| ADP | Red Hat | Red Hat OpenShift Container Platform 4 | Not specified | Not specified |
| ADP | Red Hat | Red Hat OpenShift Container Platform 4 | Not specified | Not specified |
| ADP | Red Hat | Red Hat OpenShift Container Platform 4 | Not specified | Not specified |
| ADP | Red Hat | Red Hat OpenShift Container Platform 4 | Not specified | Not specified |
| ADP | Red Hat | Red Hat OpenShift Container Platform 4 | Not specified | Not specified |
| ADP | Red Hat | Red Hat OpenShift Container Platform 4 | Not specified | Not specified |
| ADP | Red Hat | Red Hat OpenShift Container Platform 4 | Not specified | Not specified |
| ADP | Red Hat | Red Hat OpenShift Container Platform 4 | Not specified | Not specified |
| ADP | Red Hat | Red Hat OpenShift Container Platform 4 | Not specified | Not specified |
| ADP | Red Hat | Red Hat OpenShift Container Platform 4 | Not specified | Not specified |
| ADP | Red Hat | Red Hat OpenShift Container Platform 4 | Not specified | Not specified |
| ADP | Red Hat | Red Hat OpenShift Container Platform 4 | Not specified | Not specified |
| ADP | Red Hat | Red Hat OpenShift Container Platform 4 | Not specified | Not specified |
| ADP | Red Hat | Red Hat OpenShift Container Platform 4 | Not specified | Not specified |
| ADP | Red Hat | Red Hat OpenShift Container Platform 4 | Not specified | Not specified |
| ADP | Red Hat | Red Hat OpenShift Container Platform 4 | Not specified | Not specified |
| ADP | Red Hat | Red Hat OpenShift Container Platform 4 | Not specified | Not specified |
| ADP | Red Hat | Red Hat OpenShift Container Platform 4 | Not specified | Not specified |
| ADP | Red Hat | Red Hat OpenShift Container Platform 4 | Not specified | Not specified |
| ADP | Red Hat | Red Hat OpenShift Container Platform 4 | Not specified | Not specified |
| ADP | Red Hat | Red Hat OpenShift Container Platform 4 | Not specified | Not specified |
| ADP | Red Hat | Red Hat OpenShift For Windows Containers | Not specified | Not specified |
| ADP | Red Hat | Red Hat OpenShift On AWS | Not specified | Not specified |
| ADP | Red Hat | Red Hat OpenShift Virtualization 4 | Not specified | Not specified |
| ADP | Red Hat | Red Hat OpenShift Virtualization 4 | Not specified | Not specified |
| ADP | Red Hat | Red Hat OpenStack Platform 16.2 | Not specified | Not specified |
| ADP | Red Hat | Red Hat OpenStack Platform 16.2 | Not specified | Not specified |
| ADP | Red Hat | Red Hat OpenStack Platform 16.2 | Not specified | Not specified |
| ADP | Red Hat | Red Hat OpenStack Platform 17.1 | Not specified | Not specified |
| ADP | Red Hat | Red Hat OpenStack Platform 17.1 | Not specified | Not specified |
| ADP | Red Hat | Red Hat OpenStack Platform 17.1 | Not specified | Not specified |
| ADP | Red Hat | Red Hat OpenStack Platform 17.1 | Not specified | Not specified |
| ADP | Red Hat | Red Hat OpenStack Platform 18.0 | Not specified | Not specified |
| ADP | Red Hat | Red Hat OpenStack Platform 18.0 | Not specified | Not specified |
| ADP | Red Hat | Red Hat Satellite 6 | Not specified | Not specified |
| ADP | Red Hat | Red Hat Service Interconnect 1 | Not specified | Not specified |
| ADP | Red Hat | Red Hat Service Interconnect 2 | Not specified | Not specified |
| ADP | Red Hat | Security Profiles Operator | Not specified | Not specified |
| ADP | Red Hat | Self Node Remediation Operator | Not specified | Not specified |
| ADP | Red Hat | Storage-Based Remediation | Not specified | Not specified |
| ADP | Red Hat | Streams For Apache Kafka 3 | Not specified | Not specified |
| ADP | Red Hat | Zero Trust Workload Identity Manager | Not specified | Not specified |
| ADP | Red Hat | Zero Trust Workload Identity Manager - Tech Preview | Not specified | Not specified |
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| access.redhat.com/errata/RHSA-2026:40118 | 0b0ca135-0b70-47e7-9f44-1890c2a1c46c | access.redhat.com | |
| access.redhat.com/errata/RHSA-2026:51194 | 0b0ca135-0b70-47e7-9f44-1890c2a1c46c | access.redhat.com | |
| access.redhat.com/errata/RHSA-2026:34357 | 0b0ca135-0b70-47e7-9f44-1890c2a1c46c | access.redhat.com | |
| access.redhat.com/errata/RHSA-2026:36797 | 0b0ca135-0b70-47e7-9f44-1890c2a1c46c | access.redhat.com | |
| access.redhat.com/errata/RHSA-2026:41928 | 0b0ca135-0b70-47e7-9f44-1890c2a1c46c | access.redhat.com | |
| access.redhat.com/security/cve/CVE-2026-39821 | 0b0ca135-0b70-47e7-9f44-1890c2a1c46c | access.redhat.com | |
| access.redhat.com/errata/RHSA-2026:43038 | 0b0ca135-0b70-47e7-9f44-1890c2a1c46c | access.redhat.com | |
| access.redhat.com/errata/RHSA-2026:37435 | 0b0ca135-0b70-47e7-9f44-1890c2a1c46c | access.redhat.com | |
| access.redhat.com/errata/RHSA-2026:42142 | 0b0ca135-0b70-47e7-9f44-1890c2a1c46c | access.redhat.com | |
| access.redhat.com/errata/RHSA-2026:33531 | 0b0ca135-0b70-47e7-9f44-1890c2a1c46c | access.redhat.com | |
| access.redhat.com/errata/RHSA-2026:41031 | 0b0ca135-0b70-47e7-9f44-1890c2a1c46c | access.redhat.com | |
| access.redhat.com/errata/RHSA-2026:50300 | 0b0ca135-0b70-47e7-9f44-1890c2a1c46c | access.redhat.com | |
| access.redhat.com/errata/RHSA-2026:43692 | 0b0ca135-0b70-47e7-9f44-1890c2a1c46c | access.redhat.com | |
| access.redhat.com/errata/RHSA-2026:53374 | 0b0ca135-0b70-47e7-9f44-1890c2a1c46c | access.redhat.com | |
| access.redhat.com/errata/RHSA-2026:23262 | 0b0ca135-0b70-47e7-9f44-1890c2a1c46c | access.redhat.com | |
| access.redhat.com/errata/RHSA-2026:33160 | 0b0ca135-0b70-47e7-9f44-1890c2a1c46c | access.redhat.com | |
| access.redhat.com/errata/RHSA-2026:34789 | 0b0ca135-0b70-47e7-9f44-1890c2a1c46c | access.redhat.com | |
| access.redhat.com/errata/RHSA-2026:47735 | 0b0ca135-0b70-47e7-9f44-1890c2a1c46c | access.redhat.com | |
| access.redhat.com/errata/RHSA-2026:42132 | 0b0ca135-0b70-47e7-9f44-1890c2a1c46c | access.redhat.com | |
| access.redhat.com/errata/RHSA-2026:36651 | 0b0ca135-0b70-47e7-9f44-1890c2a1c46c | access.redhat.com | |
| access.redhat.com/errata/RHSA-2026:30651 | 0b0ca135-0b70-47e7-9f44-1890c2a1c46c | access.redhat.com | |
| access.redhat.com/errata/RHSA-2026:35993 | 0b0ca135-0b70-47e7-9f44-1890c2a1c46c | access.redhat.com | |
| access.redhat.com/errata/RHSA-2026:47149 | 0b0ca135-0b70-47e7-9f44-1890c2a1c46c | access.redhat.com | |
| access.redhat.com/errata/RHSA-2026:39879 | 0b0ca135-0b70-47e7-9f44-1890c2a1c46c | access.redhat.com | |
| access.redhat.com/errata/RHSA-2026:36808 | 0b0ca135-0b70-47e7-9f44-1890c2a1c46c | access.redhat.com | |
| access.redhat.com/errata/RHSA-2026:47952 | 0b0ca135-0b70-47e7-9f44-1890c2a1c46c | access.redhat.com | |
| access.redhat.com/errata/RHSA-2026:42150 | 0b0ca135-0b70-47e7-9f44-1890c2a1c46c | access.redhat.com | |
| access.redhat.com/errata/RHSA-2026:44624 | 0b0ca135-0b70-47e7-9f44-1890c2a1c46c | access.redhat.com | |
| access.redhat.com/errata/RHSA-2026:39005 | 0b0ca135-0b70-47e7-9f44-1890c2a1c46c | access.redhat.com | |
| pkg.go.dev/vuln/GO-2026-5026 | [email protected] | pkg.go.dev | Vendor Advisory |
| access.redhat.com/errata/RHSA-2026:41930 | 0b0ca135-0b70-47e7-9f44-1890c2a1c46c | access.redhat.com | |
| access.redhat.com/errata/RHSA-2026:30854 | 0b0ca135-0b70-47e7-9f44-1890c2a1c46c | access.redhat.com | |
| access.redhat.com/errata/RHSA-2026:34342 | 0b0ca135-0b70-47e7-9f44-1890c2a1c46c | access.redhat.com | |
| access.redhat.com/errata/RHSA-2026:42644 | 0b0ca135-0b70-47e7-9f44-1890c2a1c46c | access.redhat.com | |
| access.redhat.com/errata/RHSA-2026:47737 | 0b0ca135-0b70-47e7-9f44-1890c2a1c46c | access.redhat.com | |
| access.redhat.com/errata/RHSA-2026:35994 | 0b0ca135-0b70-47e7-9f44-1890c2a1c46c | access.redhat.com | |
| access.redhat.com/errata/RHSA-2026:37387 | 0b0ca135-0b70-47e7-9f44-1890c2a1c46c | access.redhat.com | |
| access.redhat.com/errata/RHSA-2026:26546 | 0b0ca135-0b70-47e7-9f44-1890c2a1c46c | access.redhat.com | |
| access.redhat.com/errata/RHSA-2026:40945 | 0b0ca135-0b70-47e7-9f44-1890c2a1c46c | access.redhat.com | |
| access.redhat.com/errata/RHSA-2026:33524 | 0b0ca135-0b70-47e7-9f44-1890c2a1c46c | access.redhat.com | |
| access.redhat.com/errata/RHSA-2026:42050 | 0b0ca135-0b70-47e7-9f44-1890c2a1c46c | access.redhat.com | |
| access.redhat.com/errata/RHSA-2026:35827 | 0b0ca135-0b70-47e7-9f44-1890c2a1c46c | access.redhat.com | |
| access.redhat.com/errata/RHSA-2026:30853 | 0b0ca135-0b70-47e7-9f44-1890c2a1c46c | access.redhat.com | |
| access.redhat.com/errata/RHSA-2026:35828 | 0b0ca135-0b70-47e7-9f44-1890c2a1c46c | access.redhat.com | |
| bugzilla.redhat.com/show_bug.cgi | 0b0ca135-0b70-47e7-9f44-1890c2a1c46c | bugzilla.redhat.com | |
| access.redhat.com/errata/RHSA-2026:43052 | 0b0ca135-0b70-47e7-9f44-1890c2a1c46c | access.redhat.com | |
| access.redhat.com/errata/RHSA-2026:34364 | 0b0ca135-0b70-47e7-9f44-1890c2a1c46c | access.redhat.com | |
| access.redhat.com/errata/RHSA-2026:35830 | 0b0ca135-0b70-47e7-9f44-1890c2a1c46c | access.redhat.com | |
| access.redhat.com/errata/RHSA-2026:41036 | 0b0ca135-0b70-47e7-9f44-1890c2a1c46c | access.redhat.com | |
| access.redhat.com/errata/RHSA-2026:36207 | 0b0ca135-0b70-47e7-9f44-1890c2a1c46c | access.redhat.com | |
| access.redhat.com/errata/RHSA-2026:42047 | 0b0ca135-0b70-47e7-9f44-1890c2a1c46c | access.redhat.com | |
| access.redhat.com/errata/RHSA-2026:42079 | 0b0ca135-0b70-47e7-9f44-1890c2a1c46c | access.redhat.com | |
| access.redhat.com/errata/RHSA-2026:51341 | 0b0ca135-0b70-47e7-9f44-1890c2a1c46c | access.redhat.com | |
| access.redhat.com/errata/RHSA-2026:50843 | 0b0ca135-0b70-47e7-9f44-1890c2a1c46c | access.redhat.com | |
| access.redhat.com/errata/RHSA-2026:42048 | 0b0ca135-0b70-47e7-9f44-1890c2a1c46c | access.redhat.com | |
| access.redhat.com/errata/RHSA-2026:35829 | 0b0ca135-0b70-47e7-9f44-1890c2a1c46c | access.redhat.com | |
| access.redhat.com/errata/RHSA-2026:42082 | 0b0ca135-0b70-47e7-9f44-1890c2a1c46c | access.redhat.com | |
| access.redhat.com/errata/RHSA-2026:42051 | 0b0ca135-0b70-47e7-9f44-1890c2a1c46c | access.redhat.com | |
| access.redhat.com/errata/RHSA-2026:44622 | 0b0ca135-0b70-47e7-9f44-1890c2a1c46c | access.redhat.com | |
| access.redhat.com/errata/RHSA-2026:26547 | 0b0ca135-0b70-47e7-9f44-1890c2a1c46c | access.redhat.com | |
| access.redhat.com/errata/RHSA-2026:51033 | 0b0ca135-0b70-47e7-9f44-1890c2a1c46c | access.redhat.com | |
| access.redhat.com/errata/RHSA-2026:35826 | 0b0ca135-0b70-47e7-9f44-1890c2a1c46c | access.redhat.com | |
| groups.google.com/g/golang-announce/c/iI-mYSI0lu8 | [email protected] | groups.google.com | Mailing List |
| access.redhat.com/errata/RHSA-2026:39573 | 0b0ca135-0b70-47e7-9f44-1890c2a1c46c | access.redhat.com | |
| access.redhat.com/errata/RHSA-2026:40262 | 0b0ca135-0b70-47e7-9f44-1890c2a1c46c | access.redhat.com | |
| go.dev/issue/78760 | [email protected] | go.dev | Issue Tracking |
| access.redhat.com/errata/RHSA-2026:33163 | 0b0ca135-0b70-47e7-9f44-1890c2a1c46c | access.redhat.com | |
| access.redhat.com/errata/RHSA-2026:37436 | 0b0ca135-0b70-47e7-9f44-1890c2a1c46c | access.redhat.com | |
| access.redhat.com/errata/RHSA-2026:42852 | 0b0ca135-0b70-47e7-9f44-1890c2a1c46c | access.redhat.com | |
| access.redhat.com/errata/RHSA-2026:42049 | 0b0ca135-0b70-47e7-9f44-1890c2a1c46c | access.redhat.com | |
| access.redhat.com/errata/RHSA-2026:36167 | 0b0ca135-0b70-47e7-9f44-1890c2a1c46c | access.redhat.com | |
| access.redhat.com/errata/RHSA-2026:42043 | 0b0ca135-0b70-47e7-9f44-1890c2a1c46c | access.redhat.com | |
| access.redhat.com/errata/RHSA-2026:51112 | 0b0ca135-0b70-47e7-9f44-1890c2a1c46c | access.redhat.com | |
| access.redhat.com/errata/RHSA-2026:35831 | 0b0ca135-0b70-47e7-9f44-1890c2a1c46c | access.redhat.com | |
| access.redhat.com/errata/RHSA-2026:23264 | 0b0ca135-0b70-47e7-9f44-1890c2a1c46c | access.redhat.com | |
| access.redhat.com/errata/RHSA-2026:42078 | 0b0ca135-0b70-47e7-9f44-1890c2a1c46c | access.redhat.com | |
| access.redhat.com/errata/RHSA-2026:36105 | 0b0ca135-0b70-47e7-9f44-1890c2a1c46c | access.redhat.com | |
| access.redhat.com/errata/RHSA-2026:46395 | 0b0ca135-0b70-47e7-9f44-1890c2a1c46c | access.redhat.com | |
| access.redhat.com/errata/RHSA-2026:52826 | 0b0ca135-0b70-47e7-9f44-1890c2a1c46c | access.redhat.com | |
| access.redhat.com/errata/RHSA-2026:41055 | 0b0ca135-0b70-47e7-9f44-1890c2a1c46c | access.redhat.com | |
| access.redhat.com/errata/RHSA-2026:41030 | 0b0ca135-0b70-47e7-9f44-1890c2a1c46c | access.redhat.com | |
| access.redhat.com/errata/RHSA-2026:38995 | 0b0ca135-0b70-47e7-9f44-1890c2a1c46c | access.redhat.com | |
| access.redhat.com/errata/RHSA-2026:42146 | 0b0ca135-0b70-47e7-9f44-1890c2a1c46c | access.redhat.com | |
| access.redhat.com/errata/RHSA-2026:36648 | 0b0ca135-0b70-47e7-9f44-1890c2a1c46c | access.redhat.com | |
| access.redhat.com/errata/RHSA-2026:36820 | 0b0ca135-0b70-47e7-9f44-1890c2a1c46c | access.redhat.com | |
| access.redhat.com/errata/RHSA-2026:36796 | 0b0ca135-0b70-47e7-9f44-1890c2a1c46c | access.redhat.com | |
| access.redhat.com/errata/RHSA-2026:42240 | 0b0ca135-0b70-47e7-9f44-1890c2a1c46c | access.redhat.com | |
| access.redhat.com/errata/RHSA-2026:33173 | 0b0ca135-0b70-47e7-9f44-1890c2a1c46c | access.redhat.com | |
| access.redhat.com/errata/RHSA-2026:34359 | 0b0ca135-0b70-47e7-9f44-1890c2a1c46c | access.redhat.com | |
| access.redhat.com/errata/RHSA-2026:41066 | 0b0ca135-0b70-47e7-9f44-1890c2a1c46c | access.redhat.com | |
| access.redhat.com/errata/RHSA-2026:36883 | 0b0ca135-0b70-47e7-9f44-1890c2a1c46c | access.redhat.com | |
| access.redhat.com/errata/RHSA-2026:30855 | 0b0ca135-0b70-47e7-9f44-1890c2a1c46c | access.redhat.com | |
| access.redhat.com/errata/RHSA-2026:41019 | 0b0ca135-0b70-47e7-9f44-1890c2a1c46c | access.redhat.com | |
| access.redhat.com/errata/RHSA-2026:42080 | 0b0ca135-0b70-47e7-9f44-1890c2a1c46c | access.redhat.com | |
| go.dev/cl/767220 | [email protected] | go.dev | Issue Tracking |
| security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-39821.json | 0b0ca135-0b70-47e7-9f44-1890c2a1c46c | security.access.redhat.com | |
| access.redhat.com/errata/RHSA-2026:42151 | 0b0ca135-0b70-47e7-9f44-1890c2a1c46c | access.redhat.com | |
| access.redhat.com/errata/RHSA-2026:33183 | 0b0ca135-0b70-47e7-9f44-1890c2a1c46c | access.redhat.com | |
| access.redhat.com/errata/RHSA-2026:33155 | 0b0ca135-0b70-47e7-9f44-1890c2a1c46c | access.redhat.com | |
| access.redhat.com/errata/RHSA-2026:42796 | 0b0ca135-0b70-47e7-9f44-1890c2a1c46c | access.redhat.com | |
| access.redhat.com/errata/RHSA-2026:51187 | 0b0ca135-0b70-47e7-9f44-1890c2a1c46c | access.redhat.com | |
| access.redhat.com/errata/RHSA-2026:30650 | 0b0ca135-0b70-47e7-9f44-1890c2a1c46c | access.redhat.com | |
| access.redhat.com/errata/RHSA-2026:40119 | MITRE | access.redhat.com | |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
Vendor Comments And Credit
Discovery Credit
CNA: KC1zs4 (https://github.com/KC1zs4) (en)
Additional Advisory Data
| Source | Time | Event |
|---|---|---|
| ADP | 2026-05-22T16:00:52.844Z | Reported to Red Hat. |
| ADP | 2026-05-22T15:01:21.462Z | Made public. |
Solutions
ADP: RHSA-2026:42079: Red Hat Ansible Automation Platform 2.6 for RHEL 10, Red Hat Ansible Automation Platform 2.6 for RHEL 9
ADP: RHSA-2026:42080: Red Hat Ansible Automation Platform 2.7 for RHEL 10, Red Hat Ansible Automation Platform 2.7 for RHEL 9
ADP: RHSA-2026:41019: RHEM 1.1 for RHEL 10, RHEM 1.1 for RHEL 9
ADP: RHSA-2026:42078: Red Hat Ansible Automation Platform 2.5 for RHEL 8, Red Hat Ansible Automation Platform 2.5 for RHEL 9
ADP: RHSA-2026:34789: Red Hat OpenShift Container Platform 4.22
ADP: RHSA-2026:42082: Red Hat Satellite 6.16 for RHEL 8, Red Hat Satellite 6.16 for RHEL 9
ADP: RHSA-2026:36796: RHEM 1.0 for RHEL 9
ADP: RHSA-2026:42150: Red Hat Satellite 6.17 for RHEL 9
ADP: RHSA-2026:42151: Red Hat Satellite 6.18 for RHEL 9
ADP: RHSA-2026:42240: Red Hat Satellite 6.19 for RHEL 9
ADP: RHSA-2026:53374: Red Hat Enterprise Linux AppStream EUS (v. 10.0)
ADP: RHSA-2026:51187: Red Hat Enterprise Linux AppStream EUS (v. 10.0), Red Hat Enterprise Linux CodeReady Linux Builder EUS (v. 10.0)
ADP: RHSA-2026:30855: Red Hat Enterprise Linux AppStream (v. 10)
ADP: RHSA-2026:46395: Red Hat Enterprise Linux AppStream (v. 10)
ADP: RHSA-2026:37436: Red Hat Enterprise Linux AppStream (v. 10)
ADP: RHSA-2026:35827: Red Hat Enterprise Linux AppStream (v. 10)
ADP: RHSA-2026:35826: Red Hat Enterprise Linux AppStream (v. 10)
ADP: RHSA-2026:34357: Red Hat Enterprise Linux AppStream (v. 10)
ADP: RHSA-2026:39005: Red Hat Enterprise Linux AppStream (v. 10)
ADP: RHSA-2026:39573: Red Hat Enterprise Linux AppStream (v. 10), Red Hat Enterprise Linux CodeReady Linux Builder (v. 10)
ADP: RHSA-2026:38995: Red Hat Enterprise Linux AppStream (v. 8)
ADP: RHSA-2026:30853: Red Hat Enterprise Linux AppStream (v. 8)
ADP: RHSA-2026:35830: Red Hat Enterprise Linux AppStream (v. 8)
ADP: RHSA-2026:35831: Red Hat Enterprise Linux AppStream (v. 8)
ADP: RHSA-2026:41930: Red Hat Enterprise Linux AppStream (v. 8)
ADP: RHSA-2026:51112: Red Hat Enterprise Linux AppStream EUS (v.9.6)
ADP: RHSA-2026:52826: Red Hat Enterprise Linux AppStream EUS (v.9.6)
ADP: RHSA-2026:30854: Red Hat Enterprise Linux AppStream (v. 9)
ADP: RHSA-2026:37435: Red Hat Enterprise Linux AppStream (v. 9)
ADP: RHSA-2026:35828: Red Hat Enterprise Linux AppStream (v. 9)
ADP: RHSA-2026:35829: Red Hat Enterprise Linux AppStream (v. 9)
ADP: RHSA-2026:34359: Red Hat Enterprise Linux AppStream (v. 9)
ADP: RHSA-2026:39879: Red Hat Enterprise Linux AppStream (v. 9), Red Hat Enterprise Linux CodeReady Linux Builder (v. 9)
ADP: RHSA-2026:34342: Cluster Observability Operator 1.5.0
ADP: RHSA-2026:36808: DevWorkspace Operator 0.42
ADP: RHSA-2026:50843: Logging for Red Hat OpenShift 6.0
ADP: RHSA-2026:47952: Logging for Red Hat OpenShift 6.2
ADP: RHSA-2026:34364: Logging for Red Hat OpenShift 6.4
ADP: RHSA-2026:41030: Multicluster Global Hub 1.4.5
ADP: RHSA-2026:47149: Multicluster Global Hub 1.7.2
ADP: RHSA-2026:51033: OpenShift API for Data Protection 1.3
ADP: RHSA-2026:43692: OpenShift API for Data Protection 1.6
ADP: RHSA-2026:30651: Red Hat Advanced Cluster Management for Kubernetes 2.13
ADP: RHSA-2026:47737: Red Hat Advanced Cluster Management for Kubernetes 2.13
ADP: RHSA-2026:26546: Red Hat Advanced Cluster Security 4.9
ADP: RHSA-2026:26547: Red Hat Advanced Cluster Security for Kubernetes 4.10
ADP: RHSA-2026:36207: Red Hat Advanced Cluster Security for Kubernetes 4.11
ADP: RHSA-2026:42132: Red Hat Ansible Automation Platform 2.6
ADP: RHSA-2026:42142: Red Hat Ansible Automation Platform 2.7
ADP: RHSA-2026:36651: Red Hat Edge Manager 1.0
ADP: RHSA-2026:40945: Red Hat Edge Manager 1.1
ADP: RHSA-2026:40118: Red Hat Edge Manager 1.1
ADP: RHSA-2026:33531: Red Hat Enterprise Linux AI 3.4
ADP: RHSA-2026:33524: Red Hat Enterprise Linux AI 3.4
ADP: RHSA-2026:23262: Red Hat Hardened Images
ADP: RHSA-2026:23264: Red Hat Hardened Images
ADP: RHSA-2026:41928: Red Hat Migration Toolkit 1.8
ADP: RHSA-2026:50300: Red Hat Migration Toolkit for Applications 8.1
ADP: RHSA-2026:43038: Red Hat Migration Toolkit for Applications 8.2
ADP: RHSA-2026:42644: Red Hat OpenShift AI 2.25
ADP: RHSA-2026:36648: Red Hat OpenShift Builds 1.7.3
ADP: RHSA-2026:41036: Red Hat OpenShift Builds 1.8.1
ADP: RHSA-2026:36820: Red Hat OpenShift Dev Spaces 3.29
ADP: RHSA-2026:35994: Red Hat OpenShift GitOps 1.19
ADP: RHSA-2026:35993: Red Hat OpenShift GitOps 1.20
ADP: RHSA-2026:33155: Red Hat OpenShift Service Mesh 2.6
ADP: RHSA-2026:33160: Red Hat OpenShift Service Mesh 3.0
ADP: RHSA-2026:33163: Red Hat OpenShift Service Mesh 3.1
ADP: RHSA-2026:33173: Red Hat OpenShift Service Mesh 3.2
ADP: RHSA-2026:33183: Red Hat OpenShift Service Mesh 3.3
ADP: RHSA-2026:44624: Red Hat OpenShift distributed tracing 3.10.2
ADP: RHSA-2026:37387: Red Hat Openshift Data Foundation 4.22
ADP: RHSA-2026:42146: Red Hat Quay 3.12
ADP: RHSA-2026:43052: Red Hat Quay 3.12
ADP: RHSA-2026:42796: Red Hat Quay 3.15
ADP: RHSA-2026:41066: Red Hat Quay 3.16
ADP: RHSA-2026:41031: Red Hat Quay 3.1
ADP: RHSA-2026:40262: Red Hat Quay 3.9
ADP: RHSA-2026:51341: Red Hat Satellite 6.18
ADP: RHSA-2026:51194: Red Hat Satellite 6.19
ADP: RHSA-2026:36797: Red Hat Trusted Artifact Signer 1.4
ADP: RHSA-2026:42043: Red Hat Web Terminal 1.11
ADP: RHSA-2026:42047: Red Hat Web Terminal 1.12
ADP: RHSA-2026:42050: Red Hat Web Terminal 1.13
ADP: RHSA-2026:42051: Red Hat Web Terminal 1.14
ADP: RHSA-2026:42049: Red Hat Web Terminal 1.15
ADP: RHSA-2026:42048: Red Hat Web Terminal 1.16
ADP: RHSA-2026:42852: Red Hat multicluster global hub 1.5.0
ADP: RHSA-2026:44622: Red Hat multicluster global hub 1.6.0
ADP: RHSA-2026:36105: multicluster engine for Kubernetes 2.6
ADP: RHSA-2026:36167: multicluster engine for Kubernetes 2.6
ADP: RHSA-2026:41055: multicluster engine for Kubernetes 2.6
ADP: RHSA-2026:47735: multicluster engine for Kubernetes 2.8
ADP: RHSA-2026:30650: multicluster engine for Kubernetes 2.8
ADP: RHSA-2026:36883: multicluster engine for Kubernetes 2.9.0
Workarounds
ADP: Upgrade to a fixed golang.org/x/net release that includes the idna correction, via updated golang or dependent package rebuilds.
There are currently no legacy QID mappings associated with this CVE.