{"api_version":"1","generated_at":"2026-04-08T22:42:12+00:00","cve":"CVE-2026-32590","urls":{"html":"https://cve.report/CVE-2026-32590","api":"https://cve.report/api/cve/CVE-2026-32590.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2026-32590","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-32590"},"summary":{"title":"Mirror-registry: remote code execution using pickle deserialization","description":"A flaw was found in Red Hat Quay's handling of resumable container image layer uploads. The upload process stores intermediate data in the database using a format that, if tampered with, could allow an attacker to execute arbitrary code on the Quay server.","state":"PUBLISHED","assigner":"redhat","published_at":"2026-04-08 18:25:59","updated_at":"2026-04-08 21:26:13"},"problem_types":["CWE-502","CWE-502 Deserialization of Untrusted Data"],"metrics":[{"version":"3.1","source":"secalert@redhat.com","type":"Primary","score":"7.1","severity":"HIGH","vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:H","data":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:H","baseScore":7.1,"baseSeverity":"HIGH","attackVector":"NETWORK","attackComplexity":"HIGH","privilegesRequired":"LOW","userInteraction":"REQUIRED","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH"}},{"version":"3.1","source":"CNA","type":"CVSS","score":"7.1","severity":"HIGH","vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:H","data":{"attackComplexity":"HIGH","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":7.1,"baseSeverity":"HIGH","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"LOW","scope":"UNCHANGED","userInteraction":"REQUIRED","vectorString":"CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:H","version":"3.1"}}],"references":[{"url":"https://access.redhat.com/security/cve/CVE-2026-32590","name":"https://access.redhat.com/security/cve/CVE-2026-32590","refsource":"secalert@redhat.com","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2446964","name":"https://bugzilla.redhat.com/show_bug.cgi?id=2446964","refsource":"secalert@redhat.com","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-32590","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-32590","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[{"source":"CNA","vendor":"Red Hat","product":"mirror registry for Red Hat OpenShift","version":"","platforms":[]},{"source":"CNA","vendor":"Red Hat","product":"mirror registry for Red Hat OpenShift 2","version":"","platforms":[]},{"source":"CNA","vendor":"Red Hat","product":"Red Hat Quay 3","version":"","platforms":[]},{"source":"CNA","vendor":"Red Hat","product":"Red Hat Quay 3","version":"","platforms":[]}],"timeline":[{"source":"CNA","time":"2026-03-12T14:43:11.443Z","lang":"en","value":"Reported to Red Hat."},{"source":"CNA","time":"2026-04-08T00:00:00.000Z","lang":"en","value":"Made public."}],"solutions":[],"workarounds":[],"exploits":[],"credits":[{"source":"CNA","value":"Red Hat would like to thank Antony Di Scala and Michael Whale for reporting this issue.","lang":"en"}],"nvd_cpes":[],"vendor_comments":[],"enrichments":{"kev":null,"epss":null,"legacy_qids":[]},"source_records":{"cve_program":{"containers":{"adp":[{"metrics":[{"other":{"content":{"id":"CVE-2026-32590","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"total"}],"role":"CISA Coordinator","timestamp":"2026-04-08T19:14:47.764287Z","version":"2.0.3"},"type":"ssvc"}}],"providerMetadata":{"dateUpdated":"2026-04-08T19:14:55.136Z","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP"},"title":"CISA ADP Vulnrichment"}],"cna":{"affected":[{"collectionURL":"https://access.redhat.com/downloads/content/package-browser/","cpes":["cpe:/a:redhat:mirror_registry:1"],"defaultStatus":"affected","packageName":"openshift/mirror-registry-rhel8","product":"mirror registry for Red Hat OpenShift","vendor":"Red Hat"},{"collectionURL":"https://access.redhat.com/downloads/content/package-browser/","cpes":["cpe:/a:redhat:mirror_registry:2"],"defaultStatus":"affected","packageName":"openshift/mirror-registry-rhel8","product":"mirror registry for Red Hat OpenShift 2","vendor":"Red Hat"},{"collectionURL":"https://access.redhat.com/downloads/content/package-browser/","cpes":["cpe:/a:redhat:quay:3"],"defaultStatus":"affected","packageName":"quay/quay-rhel8","product":"Red Hat Quay 3","vendor":"Red Hat"},{"collectionURL":"https://access.redhat.com/downloads/content/package-browser/","cpes":["cpe:/a:redhat:quay:3"],"defaultStatus":"affected","packageName":"quay/quay-rhel9","product":"Red Hat Quay 3","vendor":"Red Hat"}],"credits":[{"lang":"en","value":"Red Hat would like to thank Antony Di Scala and Michael Whale for reporting this issue."}],"datePublic":"2026-04-08T00:00:00.000Z","descriptions":[{"lang":"en","value":"A flaw was found in Red Hat Quay's handling of resumable container image layer uploads. The upload process stores intermediate data in the database using a format that, if tampered with, could allow an attacker to execute arbitrary code on the Quay server."}],"metrics":[{"other":{"content":{"namespace":"https://access.redhat.com/security/updates/classification/","value":"Moderate"},"type":"Red Hat severity rating"}},{"cvssV3_1":{"attackComplexity":"HIGH","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":7.1,"baseSeverity":"HIGH","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"LOW","scope":"UNCHANGED","userInteraction":"REQUIRED","vectorString":"CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:H","version":"3.1"},"format":"CVSS"}],"problemTypes":[{"descriptions":[{"cweId":"CWE-502","description":"Deserialization of Untrusted Data","lang":"en","type":"CWE"}]}],"providerMetadata":{"dateUpdated":"2026-04-08T17:04:22.870Z","orgId":"53f830b8-0a3f-465b-8143-3b8a9948e749","shortName":"redhat"},"references":[{"tags":["vdb-entry","x_refsource_REDHAT"],"url":"https://access.redhat.com/security/cve/CVE-2026-32590"},{"name":"RHBZ#2446964","tags":["issue-tracking","x_refsource_REDHAT"],"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2446964"}],"timeline":[{"lang":"en","time":"2026-03-12T14:43:11.443Z","value":"Reported to Red Hat."},{"lang":"en","time":"2026-04-08T00:00:00.000Z","value":"Made public."}],"title":"Mirror-registry: remote code execution using pickle deserialization","x_generator":{"engine":"cvelib 1.8.0"},"x_redhatCweChain":"CWE-502: Deserialization of Untrusted Data"}},"cveMetadata":{"assignerOrgId":"53f830b8-0a3f-465b-8143-3b8a9948e749","assignerShortName":"redhat","cveId":"CVE-2026-32590","datePublished":"2026-04-08T17:04:22.870Z","dateReserved":"2026-03-12T14:39:53.657Z","dateUpdated":"2026-04-08T19:14:55.136Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.2"},"nvd":{"publishedDate":"2026-04-08 18:25:59","lastModifiedDate":"2026-04-08 21:26:13","problem_types":["CWE-502","CWE-502 Deserialization of Untrusted Data"],"metrics":{"cvssMetricV31":[{"source":"secalert@redhat.com","type":"Primary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:H","baseScore":7.1,"baseSeverity":"HIGH","attackVector":"NETWORK","attackComplexity":"HIGH","privilegesRequired":"LOW","userInteraction":"REQUIRED","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH"},"exploitabilityScore":1.2,"impactScore":5.9}]},"configurations":[]},"legacy_mitre":{"record":{"CveYear":"2026","CveId":"32590","Ordinal":"1","Title":"Mirror-registry: remote code execution using pickle deserializat","CVE":"CVE-2026-32590","Year":"2026"},"notes":[{"CveYear":"2026","CveId":"32590","Ordinal":"1","NoteData":"A flaw was found in Red Hat Quay's handling of resumable container image layer uploads. The upload process stores intermediate data in the database using a format that, if tampered with, could allow an attacker to execute arbitrary code on the Quay server.","Type":"Description","Title":"Mirror-registry: remote code execution using pickle deserializat"}]}}}