Undertow-core: undertow: authentication bypass via ajp ssl_cert/is_ssl forgery
Summary
| CVE | CVE-2026-15554 |
|---|---|
| State | PUBLISHED |
| Assigner | redhat |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2026-08-11 09:17:12 UTC |
| Updated | 2026-11-01 01:17:19 UTC |
| Description | the Undertow AJP listener honours forged ssl_cert and is_ssl AJP attributes without requiring any shared-secret authentication. This enables an unauthenticated attacker with direct TCP access to port 8009 to bypass CLIENT-CERT authentication by injecting a forged X.509 certificate via the AJP protocol. |
Risk And Classification
Primary CVSS: v3.1 7.4 HIGH from [email protected]
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N
EPSS: 0.003530000 probability, percentile 0.275820000 (date 2026-10-20)
Problem Types: CWE-295 | CWE-295 Improper Certificate Validation
| Version | Source | Type | Score | Severity | Vector |
|---|---|---|---|---|---|
| 3.1 | [email protected] | Secondary | 7.4 | HIGH | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N |
| 3.1 | CNA | CVSS | 7.4 | HIGH | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N |
CVSS v3.1 Breakdown
Attack Vector
NetworkAttack Complexity
HighPrivileges Required
NoneUser Interaction
NoneScope
UnchangedConfidentiality
HighIntegrity
HighAvailability
NoneCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N
Vendor Declared Affected Products
| Source | Vendor | Product | Version | Platforms |
|---|---|---|---|---|
| CNA | Red Hat | Red Hat JBoss Enterprise Application Platform 7.4.25 | Not specified | Not specified |
| CNA | Red Hat | Red Hat JBoss Enterprise Application Platform 7.4 ELS On RHEL 7 | unaffected 0:2.16.0-22.redhat_00057.1.el7eap * rpm | Not specified |
| CNA | Red Hat | Red Hat JBoss Enterprise Application Platform 7.4 ELS On RHEL 7 | unaffected 0:2.3.14-11.SP11_redhat_00001.1.el7eap * rpm | Not specified |
| CNA | Red Hat | Red Hat JBoss Enterprise Application Platform 7.4 ELS On RHEL 7 | unaffected 0:1.5.26-2.Final_redhat_00001.1.el7eap * rpm | Not specified |
| CNA | Red Hat | Red Hat JBoss Enterprise Application Platform 7.4 ELS On RHEL 7 | unaffected 0:2.18.8-1.redhat_00003.1.el7eap * rpm | Not specified |
| CNA | Red Hat | Red Hat JBoss Enterprise Application Platform 7.4 ELS On RHEL 7 | unaffected 0:2.18.8-1.redhat_00003.1.el7eap * rpm | Not specified |
| CNA | Red Hat | Red Hat JBoss Enterprise Application Platform 7.4 ELS On RHEL 7 | unaffected 0:2.18.8-1.redhat_00003.1.el7eap * rpm | Not specified |
| CNA | Red Hat | Red Hat JBoss Enterprise Application Platform 7.4 ELS On RHEL 7 | unaffected 0:2.18.8-1.redhat_00003.1.el7eap * rpm | Not specified |
| CNA | Red Hat | Red Hat JBoss Enterprise Application Platform 7.4 ELS On RHEL 7 | unaffected 0:2.18.8-1.redhat_00003.1.el7eap * rpm | Not specified |
| CNA | Red Hat | Red Hat JBoss Enterprise Application Platform 7.4 ELS On RHEL 7 | unaffected 0:2.18.8-1.redhat_00003.1.el7eap * rpm | Not specified |
| CNA | Red Hat | Red Hat JBoss Enterprise Application Platform 7.4 ELS On RHEL 7 | unaffected 0:5.0.31-3.SP2_redhat_00001.1.el7eap * rpm | Not specified |
| CNA | Red Hat | Red Hat JBoss Enterprise Application Platform 7.4 ELS On RHEL 7 | unaffected 0:1.10.0-46.Final_redhat_00044.1.el7eap * rpm | Not specified |
| CNA | Red Hat | Red Hat JBoss Enterprise Application Platform 7.4 ELS On RHEL 7 | unaffected 0:4.1.135-1.Final_redhat_00001.1.el7eap * rpm | Not specified |
| CNA | Red Hat | Red Hat JBoss Enterprise Application Platform 7.4 ELS On RHEL 7 | unaffected 0:4.1.135-1.Final_redhat_00001.1.el7eap * rpm | Not specified |
| CNA | Red Hat | Red Hat JBoss Enterprise Application Platform 7.4 ELS On RHEL 7 | unaffected 0:2.5.5-30.SP12_redhat_00020.1.el7eap * rpm | Not specified |
| CNA | Red Hat | Red Hat JBoss Enterprise Application Platform 7.4 ELS On RHEL 7 | unaffected 0:2.5.5-24.SP12_redhat_00016.1.el7eap * rpm | Not specified |
| CNA | Red Hat | Red Hat JBoss Enterprise Application Platform 7.4 ELS On RHEL 7 | unaffected 0:2.2.40-2.SP3_redhat_00001.1.el7eap * rpm | Not specified |
| CNA | Red Hat | Red Hat JBoss Enterprise Application Platform 7.4 ELS On RHEL 7 | unaffected 0:7.4.25-2.GA_redhat_00001.1.el7eap * rpm | Not specified |
| CNA | Red Hat | Red Hat JBoss Enterprise Application Platform 8.1.8.GA | unaffected 2.3.26.SP3-redhat-00001 * rpm | Not specified |
| CNA | Red Hat | Red Hat JBoss Enterprise Application Platform 8.1 For RHEL 10 | unaffected 0:2.40.0-8.redhat_00024.1.el10eap * rpm | Not specified |
| CNA | Red Hat | Red Hat JBoss Enterprise Application Platform 8.1 For RHEL 10 | unaffected 0:4.1.7-1.SP1_redhat_00001.1.el10eap * rpm | Not specified |
| CNA | Red Hat | Red Hat JBoss Enterprise Application Platform 8.1 For RHEL 10 | unaffected 0:2.0.5-1.Final_redhat_00001.1.el10eap * rpm | Not specified |
| CNA | Red Hat | Red Hat JBoss Enterprise Application Platform 8.1 For RHEL 10 | unaffected 0:1.85.0-1.redhat_00001.1.el10eap * rpm | Not specified |
| CNA | Red Hat | Red Hat JBoss Enterprise Application Platform 8.1 For RHEL 10 | unaffected 0:1.2.7-1.redhat_00002.1.el10eap * rpm | Not specified |
| CNA | Red Hat | Red Hat JBoss Enterprise Application Platform 8.1 For RHEL 10 | unaffected 0:801.8.0-1.GA_redhat_00001.1.el10eap * rpm | Not specified |
| CNA | Red Hat | Red Hat JBoss Enterprise Application Platform 8.1 For RHEL 10 | unaffected 0:6.6.54-1.Final_redhat_00001.1.el10eap * rpm | Not specified |
| CNA | Red Hat | Red Hat JBoss Enterprise Application Platform 8.1 For RHEL 10 | unaffected 0:4.1.5-5.redhat_00008.1.el10eap * rpm | Not specified |
| CNA | Red Hat | Red Hat JBoss Enterprise Application Platform 8.1 For RHEL 10 | unaffected 0:3.0.22-1.Final_redhat_00001.1.el10eap * rpm | Not specified |
| CNA | Red Hat | Red Hat JBoss Enterprise Application Platform 8.1 For RHEL 10 | unaffected 0:2.18.9-1.redhat_00003.1.el10eap * rpm | Not specified |
| CNA | Red Hat | Red Hat JBoss Enterprise Application Platform 8.1 For RHEL 10 | unaffected 0:2.18.9-1.redhat_00003.1.el10eap * rpm | Not specified |
| CNA | Red Hat | Red Hat JBoss Enterprise Application Platform 8.1 For RHEL 10 | unaffected 0:2.18.9-1.redhat_00003.1.el10eap * rpm | Not specified |
| CNA | Red Hat | Red Hat JBoss Enterprise Application Platform 8.1 For RHEL 10 | unaffected 0:2.18.9-1.redhat_00003.1.el10eap * rpm | Not specified |
| CNA | Red Hat | Red Hat JBoss Enterprise Application Platform 8.1 For RHEL 10 | unaffected 0:2.18.9-1.redhat_00003.1.el10eap * rpm | Not specified |
| CNA | Red Hat | Red Hat JBoss Enterprise Application Platform 8.1 For RHEL 10 | unaffected 0:2.18.9-1.redhat_00003.1.el10eap * rpm | Not specified |
| CNA | Red Hat | Red Hat JBoss Enterprise Application Platform 8.1 For RHEL 10 | unaffected 0:2.18.9-1.redhat_00003.1.el10eap * rpm | Not specified |
| CNA | Red Hat | Red Hat JBoss Enterprise Application Platform 8.1 For RHEL 10 | unaffected 0:4.0.5-1.redhat_00001.1.el10eap * rpm | Not specified |
| CNA | Red Hat | Red Hat JBoss Enterprise Application Platform 8.1 For RHEL 10 | unaffected 0:4.0.7-4.redhat_00001.1.el10eap * rpm | Not specified |
| CNA | Red Hat | Red Hat JBoss Enterprise Application Platform 8.1 For RHEL 10 | unaffected 0:2.1.0-1.redhat_00001.1.el10eap * rpm | Not specified |
| CNA | Red Hat | Red Hat JBoss Enterprise Application Platform 8.1 For RHEL 10 | unaffected 0:3.6.3-1.Final_redhat_00001.1.el10eap * rpm | Not specified |
| CNA | Red Hat | Red Hat JBoss Enterprise Application Platform 8.1 For RHEL 10 | unaffected 0:5.0.31-1.SP2_redhat_00001.1.el10eap * rpm | Not specified |
| CNA | Red Hat | Red Hat JBoss Enterprise Application Platform 8.1 For RHEL 10 | unaffected 0:3.1.0-1.Final_redhat_00001.1.el10eap * rpm | Not specified |
| CNA | Red Hat | Red Hat JBoss Enterprise Application Platform 8.1 For RHEL 10 | unaffected 0:2.2.0-1.Final_redhat_00001.1.el10eap * rpm | Not specified |
| CNA | Red Hat | Red Hat JBoss Enterprise Application Platform 8.1 For RHEL 10 | unaffected 0:7.4.0-1.Final_redhat_00001.1.el10eap * rpm | Not specified |
| CNA | Red Hat | Red Hat JBoss Enterprise Application Platform 8.1 For RHEL 10 | unaffected 0:3.0.1-1.Final_redhat_00001.1.el10eap * rpm | Not specified |
| CNA | Red Hat | Red Hat JBoss Enterprise Application Platform 8.1 For RHEL 10 | unaffected 0:5.1.0-1.Final_redhat_00001.1.el10eap * rpm | Not specified |
| CNA | Red Hat | Red Hat JBoss Enterprise Application Platform 8.1 For RHEL 10 | unaffected 0:4.0.11-2.SP1_redhat_00001.1.el10eap * rpm | Not specified |
| CNA | Red Hat | Red Hat JBoss Enterprise Application Platform 8.1 For RHEL 10 | unaffected 0:2.25.4-1.redhat_00003.1.el10eap * rpm | Not specified |
| CNA | Red Hat | Red Hat JBoss Enterprise Application Platform 8.1 For RHEL 10 | unaffected 0:3.2.2-1.redhat_00001.1.el10eap * rpm | Not specified |
| CNA | Red Hat | Red Hat JBoss Enterprise Application Platform 8.1 For RHEL 10 | unaffected 0:4.1.136-1.Final_redhat_00001.1.el10eap * rpm | Not specified |
| CNA | Red Hat | Red Hat JBoss Enterprise Application Platform 8.1 For RHEL 10 | unaffected 0:4.1.136-1.Final_redhat_00001.1.el10eap * rpm | Not specified |
| CNA | Red Hat | Red Hat JBoss Enterprise Application Platform 8.1 For RHEL 10 | unaffected 0:9.37.4-1.redhat_00001.1.el10eap * rpm | Not specified |
| CNA | Red Hat | Red Hat JBoss Enterprise Application Platform 8.1 For RHEL 10 | unaffected 0:1.1.9-1.redhat_00001.1.el10eap * rpm | Not specified |
| CNA | Red Hat | Red Hat JBoss Enterprise Application Platform 8.1 For RHEL 10 | unaffected 0:3.0.6-1.redhat_00001.1.el10eap * rpm | Not specified |
| CNA | Red Hat | Red Hat JBoss Enterprise Application Platform 8.1 For RHEL 10 | unaffected 0:2.0.18-1.redhat_00001.1.el10eap * rpm | Not specified |
| CNA | Red Hat | Red Hat JBoss Enterprise Application Platform 8.1 For RHEL 10 | unaffected 0:2.3.26-2.SP3_redhat_00001.1.el10eap * rpm | Not specified |
| CNA | Red Hat | Red Hat JBoss Enterprise Application Platform 8.1 For RHEL 10 | unaffected 0:8.1.8-9.GA_redhat_00006.1.el10eap * rpm | Not specified |
| CNA | Red Hat | Red Hat JBoss Enterprise Application Platform 8.1 For RHEL 10 | unaffected 0:2.6.11-1.Final_redhat_00001.1.el10eap * rpm | Not specified |
| CNA | Red Hat | Red Hat JBoss Enterprise Application Platform 8.1 For RHEL 10 | unaffected 0:8.1.1-12.GA_redhat_00048.1.el10eap * rpm | Not specified |
| CNA | Red Hat | Red Hat JBoss Enterprise Application Platform 8.1 For RHEL 10 | unaffected 0:2.3.2-1.redhat_00001.1.el10eap * rpm | Not specified |
| CNA | Red Hat | Red Hat JBoss Enterprise Application Platform 8.1 For RHEL 10 | unaffected 0:3.0.6-1.redhat_00001.1.el10eap * rpm | Not specified |
| CNA | Red Hat | Red Hat JBoss Enterprise Application Platform 8.1 For RHEL 8 | unaffected 0:2.40.0-8.redhat_00024.1.el8eap * rpm | Not specified |
| CNA | Red Hat | Red Hat JBoss Enterprise Application Platform 8.1 For RHEL 8 | unaffected 0:4.1.7-1.SP1_redhat_00001.1.el8eap * rpm | Not specified |
| CNA | Red Hat | Red Hat JBoss Enterprise Application Platform 8.1 For RHEL 8 | unaffected 0:2.0.5-1.Final_redhat_00001.1.el8eap * rpm | Not specified |
| CNA | Red Hat | Red Hat JBoss Enterprise Application Platform 8.1 For RHEL 8 | unaffected 0:1.85.0-1.redhat_00001.1.el8eap * rpm | Not specified |
| CNA | Red Hat | Red Hat JBoss Enterprise Application Platform 8.1 For RHEL 8 | unaffected 0:1.2.7-1.redhat_00002.1.el8eap * rpm | Not specified |
| CNA | Red Hat | Red Hat JBoss Enterprise Application Platform 8.1 For RHEL 8 | unaffected 0:801.8.0-1.GA_redhat_00001.1.el8eap * rpm | Not specified |
| CNA | Red Hat | Red Hat JBoss Enterprise Application Platform 8.1 For RHEL 8 | unaffected 0:6.6.54-1.Final_redhat_00001.1.el8eap * rpm | Not specified |
| CNA | Red Hat | Red Hat JBoss Enterprise Application Platform 8.1 For RHEL 8 | unaffected 0:4.1.5-5.redhat_00008.1.el8eap * rpm | Not specified |
| CNA | Red Hat | Red Hat JBoss Enterprise Application Platform 8.1 For RHEL 8 | unaffected 0:3.0.22-1.Final_redhat_00001.1.el8eap * rpm | Not specified |
| CNA | Red Hat | Red Hat JBoss Enterprise Application Platform 8.1 For RHEL 8 | unaffected 0:2.18.9-1.redhat_00003.1.el8eap * rpm | Not specified |
| CNA | Red Hat | Red Hat JBoss Enterprise Application Platform 8.1 For RHEL 8 | unaffected 0:2.18.9-1.redhat_00003.1.el8eap * rpm | Not specified |
| CNA | Red Hat | Red Hat JBoss Enterprise Application Platform 8.1 For RHEL 8 | unaffected 0:2.18.9-1.redhat_00003.1.el8eap * rpm | Not specified |
| CNA | Red Hat | Red Hat JBoss Enterprise Application Platform 8.1 For RHEL 8 | unaffected 0:2.18.9-1.redhat_00003.1.el8eap * rpm | Not specified |
| CNA | Red Hat | Red Hat JBoss Enterprise Application Platform 8.1 For RHEL 8 | unaffected 0:2.18.9-1.redhat_00003.1.el8eap * rpm | Not specified |
| CNA | Red Hat | Red Hat JBoss Enterprise Application Platform 8.1 For RHEL 8 | unaffected 0:2.18.9-1.redhat_00003.1.el8eap * rpm | Not specified |
| CNA | Red Hat | Red Hat JBoss Enterprise Application Platform 8.1 For RHEL 8 | unaffected 0:2.18.9-1.redhat_00003.1.el8eap * rpm | Not specified |
| CNA | Red Hat | Red Hat JBoss Enterprise Application Platform 8.1 For RHEL 8 | unaffected 0:4.0.5-1.redhat_00001.1.el8eap * rpm | Not specified |
| CNA | Red Hat | Red Hat JBoss Enterprise Application Platform 8.1 For RHEL 8 | unaffected 0:4.0.7-4.redhat_00001.1.el8eap * rpm | Not specified |
| CNA | Red Hat | Red Hat JBoss Enterprise Application Platform 8.1 For RHEL 8 | unaffected 0:2.1.0-1.redhat_00001.1.el8eap * rpm | Not specified |
| CNA | Red Hat | Red Hat JBoss Enterprise Application Platform 8.1 For RHEL 8 | unaffected 0:3.6.3-1.Final_redhat_00001.1.el8eap * rpm | Not specified |
| CNA | Red Hat | Red Hat JBoss Enterprise Application Platform 8.1 For RHEL 8 | unaffected 0:5.0.31-1.SP2_redhat_00001.1.el8eap * rpm | Not specified |
| CNA | Red Hat | Red Hat JBoss Enterprise Application Platform 8.1 For RHEL 8 | unaffected 0:3.1.0-1.Final_redhat_00001.1.el8eap * rpm | Not specified |
| CNA | Red Hat | Red Hat JBoss Enterprise Application Platform 8.1 For RHEL 8 | unaffected 0:2.2.0-1.Final_redhat_00001.1.el8eap * rpm | Not specified |
| CNA | Red Hat | Red Hat JBoss Enterprise Application Platform 8.1 For RHEL 8 | unaffected 0:7.4.0-1.Final_redhat_00001.1.el8eap * rpm | Not specified |
| CNA | Red Hat | Red Hat JBoss Enterprise Application Platform 8.1 For RHEL 8 | unaffected 0:3.0.1-1.Final_redhat_00001.1.el8eap * rpm | Not specified |
| CNA | Red Hat | Red Hat JBoss Enterprise Application Platform 8.1 For RHEL 8 | unaffected 0:5.1.0-1.Final_redhat_00001.1.el8eap * rpm | Not specified |
| CNA | Red Hat | Red Hat JBoss Enterprise Application Platform 8.1 For RHEL 8 | unaffected 0:4.0.11-2.SP1_redhat_00001.1.el8eap * rpm | Not specified |
| CNA | Red Hat | Red Hat JBoss Enterprise Application Platform 8.1 For RHEL 8 | unaffected 0:2.25.4-1.redhat_00003.1.el8eap * rpm | Not specified |
| CNA | Red Hat | Red Hat JBoss Enterprise Application Platform 8.1 For RHEL 8 | unaffected 0:3.2.2-1.redhat_00001.1.el8eap * rpm | Not specified |
| CNA | Red Hat | Red Hat JBoss Enterprise Application Platform 8.1 For RHEL 8 | unaffected 0:4.1.136-1.Final_redhat_00001.1.el8eap * rpm | Not specified |
| CNA | Red Hat | Red Hat JBoss Enterprise Application Platform 8.1 For RHEL 8 | unaffected 0:4.1.136-1.Final_redhat_00001.1.el8eap * rpm | Not specified |
| CNA | Red Hat | Red Hat JBoss Enterprise Application Platform 8.1 For RHEL 8 | unaffected 0:9.37.4-1.redhat_00001.1.el8eap * rpm | Not specified |
| CNA | Red Hat | Red Hat JBoss Enterprise Application Platform 8.1 For RHEL 8 | unaffected 0:1.1.9-1.redhat_00001.1.el8eap * rpm | Not specified |
| CNA | Red Hat | Red Hat JBoss Enterprise Application Platform 8.1 For RHEL 8 | unaffected 0:3.0.6-1.redhat_00001.1.el8eap * rpm | Not specified |
| CNA | Red Hat | Red Hat JBoss Enterprise Application Platform 8.1 For RHEL 8 | unaffected 0:2.0.18-1.redhat_00001.1.el8eap * rpm | Not specified |
| CNA | Red Hat | Red Hat JBoss Enterprise Application Platform 8.1 For RHEL 8 | unaffected 0:2.3.26-2.SP3_redhat_00001.1.el8eap * rpm | Not specified |
| CNA | Red Hat | Red Hat JBoss Enterprise Application Platform 8.1 For RHEL 8 | unaffected 0:8.1.8-9.GA_redhat_00006.1.el8eap * rpm | Not specified |
| CNA | Red Hat | Red Hat JBoss Enterprise Application Platform 8.1 For RHEL 8 | unaffected 0:2.6.11-1.Final_redhat_00001.1.el8eap * rpm | Not specified |
| CNA | Red Hat | Red Hat JBoss Enterprise Application Platform 8.1 For RHEL 8 | unaffected 0:8.1.1-12.GA_redhat_00048.1.el8eap * rpm | Not specified |
| CNA | Red Hat | Red Hat JBoss Enterprise Application Platform 8.1 For RHEL 8 | unaffected 0:2.3.2-1.redhat_00001.1.el8eap * rpm | Not specified |
| CNA | Red Hat | Red Hat JBoss Enterprise Application Platform 8.1 For RHEL 8 | unaffected 0:3.0.6-1.redhat_00001.1.el8eap * rpm | Not specified |
| CNA | Red Hat | Red Hat JBoss Enterprise Application Platform 8.1 For RHEL 9 | unaffected 0:2.40.0-8.redhat_00024.1.el9eap * rpm | Not specified |
| CNA | Red Hat | Red Hat JBoss Enterprise Application Platform 8.1 For RHEL 9 | unaffected 0:4.1.7-1.SP1_redhat_00001.1.el9eap * rpm | Not specified |
| CNA | Red Hat | Red Hat JBoss Enterprise Application Platform 8.1 For RHEL 9 | unaffected 0:2.0.5-1.Final_redhat_00001.1.el9eap * rpm | Not specified |
| CNA | Red Hat | Red Hat JBoss Enterprise Application Platform 8.1 For RHEL 9 | unaffected 0:1.85.0-1.redhat_00001.1.el9eap * rpm | Not specified |
| CNA | Red Hat | Red Hat JBoss Enterprise Application Platform 8.1 For RHEL 9 | unaffected 0:1.2.7-1.redhat_00002.1.el9eap * rpm | Not specified |
| CNA | Red Hat | Red Hat JBoss Enterprise Application Platform 8.1 For RHEL 9 | unaffected 0:801.8.0-1.GA_redhat_00001.1.el9eap * rpm | Not specified |
| CNA | Red Hat | Red Hat JBoss Enterprise Application Platform 8.1 For RHEL 9 | unaffected 0:6.6.54-1.Final_redhat_00001.1.el9eap * rpm | Not specified |
| CNA | Red Hat | Red Hat JBoss Enterprise Application Platform 8.1 For RHEL 9 | unaffected 0:4.1.5-5.redhat_00008.1.el9eap * rpm | Not specified |
| CNA | Red Hat | Red Hat JBoss Enterprise Application Platform 8.1 For RHEL 9 | unaffected 0:3.0.22-1.Final_redhat_00001.1.el9eap * rpm | Not specified |
| CNA | Red Hat | Red Hat JBoss Enterprise Application Platform 8.1 For RHEL 9 | unaffected 0:2.18.9-1.redhat_00003.1.el9eap * rpm | Not specified |
| CNA | Red Hat | Red Hat JBoss Enterprise Application Platform 8.1 For RHEL 9 | unaffected 0:2.18.9-1.redhat_00003.1.el9eap * rpm | Not specified |
| CNA | Red Hat | Red Hat JBoss Enterprise Application Platform 8.1 For RHEL 9 | unaffected 0:2.18.9-1.redhat_00003.1.el9eap * rpm | Not specified |
| CNA | Red Hat | Red Hat JBoss Enterprise Application Platform 8.1 For RHEL 9 | unaffected 0:2.18.9-1.redhat_00003.1.el9eap * rpm | Not specified |
| CNA | Red Hat | Red Hat JBoss Enterprise Application Platform 8.1 For RHEL 9 | unaffected 0:2.18.9-1.redhat_00003.1.el9eap * rpm | Not specified |
| CNA | Red Hat | Red Hat JBoss Enterprise Application Platform 8.1 For RHEL 9 | unaffected 0:2.18.9-1.redhat_00003.1.el9eap * rpm | Not specified |
| CNA | Red Hat | Red Hat JBoss Enterprise Application Platform 8.1 For RHEL 9 | unaffected 0:2.18.9-1.redhat_00003.1.el9eap * rpm | Not specified |
| CNA | Red Hat | Red Hat JBoss Enterprise Application Platform 8.1 For RHEL 9 | unaffected 0:4.0.5-1.redhat_00001.1.el9eap * rpm | Not specified |
| CNA | Red Hat | Red Hat JBoss Enterprise Application Platform 8.1 For RHEL 9 | unaffected 0:4.0.7-4.redhat_00001.1.el9eap * rpm | Not specified |
| CNA | Red Hat | Red Hat JBoss Enterprise Application Platform 8.1 For RHEL 9 | unaffected 0:2.1.0-1.redhat_00001.1.el9eap * rpm | Not specified |
| CNA | Red Hat | Red Hat JBoss Enterprise Application Platform 8.1 For RHEL 9 | unaffected 0:3.6.3-1.Final_redhat_00001.1.el9eap * rpm | Not specified |
| CNA | Red Hat | Red Hat JBoss Enterprise Application Platform 8.1 For RHEL 9 | unaffected 0:5.0.31-1.SP2_redhat_00001.1.el9eap * rpm | Not specified |
| CNA | Red Hat | Red Hat JBoss Enterprise Application Platform 8.1 For RHEL 9 | unaffected 0:3.1.0-1.Final_redhat_00001.1.el9eap * rpm | Not specified |
| CNA | Red Hat | Red Hat JBoss Enterprise Application Platform 8.1 For RHEL 9 | unaffected 0:2.2.0-1.Final_redhat_00001.1.el9eap * rpm | Not specified |
| CNA | Red Hat | Red Hat JBoss Enterprise Application Platform 8.1 For RHEL 9 | unaffected 0:7.4.0-1.Final_redhat_00001.1.el9eap * rpm | Not specified |
| CNA | Red Hat | Red Hat JBoss Enterprise Application Platform 8.1 For RHEL 9 | unaffected 0:3.0.1-1.Final_redhat_00001.1el9eap * rpm | Not specified |
| CNA | Red Hat | Red Hat JBoss Enterprise Application Platform 8.1 For RHEL 9 | unaffected 0:5.1.0-1.Final_redhat_00001.1.el9eap * rpm | Not specified |
| CNA | Red Hat | Red Hat JBoss Enterprise Application Platform 8.1 For RHEL 9 | unaffected 0:4.0.11-2.SP1_redhat_00001.1.el9eap * rpm | Not specified |
| CNA | Red Hat | Red Hat JBoss Enterprise Application Platform 8.1 For RHEL 9 | unaffected 0:2.25.4-1.redhat_00003.1.el9eap * rpm | Not specified |
| CNA | Red Hat | Red Hat JBoss Enterprise Application Platform 8.1 For RHEL 9 | unaffected 0:3.2.2-1.redhat_00001.1.el9eap * rpm | Not specified |
| CNA | Red Hat | Red Hat JBoss Enterprise Application Platform 8.1 For RHEL 9 | unaffected 0:4.1.136-1.Final_redhat_00001.1.el9eap * rpm | Not specified |
| CNA | Red Hat | Red Hat JBoss Enterprise Application Platform 8.1 For RHEL 9 | unaffected 0:4.1.136-1.Final_redhat_00001.1.el9eap * rpm | Not specified |
| CNA | Red Hat | Red Hat JBoss Enterprise Application Platform 8.1 For RHEL 9 | unaffected 0:9.37.4-1.redhat_00001.1.el9eap * rpm | Not specified |
| CNA | Red Hat | Red Hat JBoss Enterprise Application Platform 8.1 For RHEL 9 | unaffected 0:1.1.9-1.redhat_00001.1.el9eap * rpm | Not specified |
| CNA | Red Hat | Red Hat JBoss Enterprise Application Platform 8.1 For RHEL 9 | unaffected 0:3.0.6-1.redhat_00001.1.el9eap * rpm | Not specified |
| CNA | Red Hat | Red Hat JBoss Enterprise Application Platform 8.1 For RHEL 9 | unaffected 0:2.0.18-1.redhat_00001.1.el9eap * rpm | Not specified |
| CNA | Red Hat | Red Hat JBoss Enterprise Application Platform 8.1 For RHEL 9 | unaffected 0:2.3.26-2.SP3_redhat_00001.1.el9eap * rpm | Not specified |
| CNA | Red Hat | Red Hat JBoss Enterprise Application Platform 8.1 For RHEL 9 | unaffected 0:8.1.8-9.GA_redhat_00006.1.el9eap * rpm | Not specified |
| CNA | Red Hat | Red Hat JBoss Enterprise Application Platform 8.1 For RHEL 9 | unaffected 0:2.6.11-1.Final_redhat_00001.1.el9eap * rpm | Not specified |
| CNA | Red Hat | Red Hat JBoss Enterprise Application Platform 8.1 For RHEL 9 | unaffected 0:8.1.1-12.GA_redhat_00048.1.el9eap * rpm | Not specified |
| CNA | Red Hat | Red Hat JBoss Enterprise Application Platform 8.1 For RHEL 9 | unaffected 0:2.3.2-1.redhat_00001.1.el9eap * rpm | Not specified |
| CNA | Red Hat | Red Hat JBoss Enterprise Application Platform 8.1 For RHEL 9 | unaffected 0:3.0.6-1.redhat_00001.1.el9eap * rpm | Not specified |
| CNA | Red Hat | Red Hat JBoss Enterprise Application Platform Expansion Pack | Not specified | Not specified |
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| access.redhat.com/errata/RHSA-2026:70229 | [email protected] | access.redhat.com | |
| access.redhat.com/errata/RHSA-2026:70228 | [email protected] | access.redhat.com | |
| bugzilla.redhat.com/show_bug.cgi | [email protected] | bugzilla.redhat.com | |
| access.redhat.com/errata/RHSA-2026:70277 | [email protected] | access.redhat.com | |
| access.redhat.com/errata/RHSA-2026:70230 | [email protected] | access.redhat.com | |
| access.redhat.com/errata/RHSA-2026:53806 | [email protected] | access.redhat.com | |
| access.redhat.com/errata/RHSA-2026:53644 | [email protected] | access.redhat.com | |
| access.redhat.com/security/cve/CVE-2026-15554 | [email protected] | access.redhat.com | |
| access.redhat.com/errata/RHSA-2026:53645 | MITRE | access.redhat.com | |
| access.redhat.com/errata/RHSA-2026:53646 | MITRE | access.redhat.com | |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
No vendor comments have been submitted for this CVE.
Additional Advisory Data
| Source | Time | Event |
|---|---|---|
| CNA | 2026-05-21T19:34:31.218Z | Reported to Red Hat. |
| CNA | 2026-08-11T05:49:31.658Z | Made public. |
Workarounds
CNA: Restrict direct TCP access to the Undertow AJP listener (default port 8009) so that only trusted reverse proxies can connect, for example by binding the AJP listener to localhost or applying firewall rules that limit access to the port to trusted hosts, since exploitation requires direct network access to the AJP port. Additionally, configure the AJP listener to require a shared secret so that AJP requests without proper authentication are rejected, as the flaw arises because forged ssl_cert and is_ssl attributes are honoured without any shared-secret authentication.
There are currently no legacy QID mappings associated with this CVE.