CVE record · CVE-2026-32591

Mirror-registry: quay: server-side request forgery in proxy cache upstream registry configuration

CVSS 5.2 MediumEPSS 0.0034 · 27th percentile

Published by the CVE Program (CNA: redhat) at 8 Apr 2026, 17:06 UTC. agentprime has not analysed this yet, so whether it affects any app is not known. This CVE names a vendor and product rather than a package, so the lockfile check doesn’t match it.

Affected products, as the CNA wrote them
VendorProductVersions
Red Hat Red Hat Quay 3.10 Package name: quay/quay-rhel8 https://catalog.redhat.com/software/containers/
  • unaffected 1783750447 to before * rpm
Other versions: affected
Red Hat Red Hat Quay 3.12 Package name: quay/quay-rhel8 https://catalog.redhat.com/software/containers/
  • unaffected 1783751865 to before * rpm
Other versions: affected
Red Hat Red Hat Quay 3.12 Package name: quay/quay-rhel8 https://catalog.redhat.com/software/containers/
  • unaffected 1784353904 to before * rpm
Other versions: affected
Red Hat Red Hat Quay 3.14 Package name: quay/quay-rhel8 https://catalog.redhat.com/software/containers/
  • unaffected 1788593843 to before * rpm
Other versions: affected
Red Hat Red Hat Quay 3.15 Package name: quay/quay-rhel8 https://catalog.redhat.com/software/containers/
  • unaffected 1784351966 to before * rpm
Other versions: affected
Red Hat Red Hat Quay 3.16 Package name: quay/quay-rhel9 https://catalog.redhat.com/software/containers/
  • unaffected 1783955846 to before * rpm
Other versions: affected
Red Hat Red Hat Quay 3.17 Package name: quay/quay-rhel9 https://catalog.redhat.com/software/containers/
  • unaffected 1780604033 to before * rpm
Other versions: affected
Red Hat Red Hat Quay 3.18 Package name: quay/quay-rhel9 https://catalog.redhat.com/software/containers/
  • unaffected 1784987273 to before * rpm
Other versions: affected
Red Hat Red Hat Quay 3.9 Package name: quay/quay-rhel8 https://catalog.redhat.com/software/containers/
  • unaffected 1784125838 to before * rpm
Other versions: affected
Red Hat mirror registry for Red Hat OpenShift Package name: openshift/mirror-registry-rhel8 https://access.redhat.com/downloads/content/package-browser/ No versions given Other versions: affected
Red Hat mirror registry for Red Hat OpenShift 2 Package name: openshift/mirror-registry-rhel8 https://access.redhat.com/downloads/content/package-browser/ No versions given Other versions: affected
Identifiers
CVE-2026-32591
CNA
redhat
Weakness (CWE)
CWE-918
Published
8 Apr 2026
Updated
1 Nov 2026

Not analysed yet

We haven’t published our own analysis of this CVE. If a person reviews it, this page will say what’s affected and what has to be true for it to matter.

Severity and exploitation

ScoreRatingCVSSVectorSource
5.2 Medium 3.1 CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:H/I:L/A:N CNA (redhat)Used for this record
5.2 Medium 3.1 CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:H/I:L/A:N ADP (redhat-SADP)
  • CISA KEV Not listed.
  • EPSS 0.0034, the 27th percentile, on 7 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

Timeline

  1. 8 Apr 2026, 17:06 UTC Confirmed by the CVE List

Sources

References from the CNA

Facts on this page come from the CVE List as the CNA published them, with CVSS from the sources named above, CISA KEV and FIRST EPSS. Vendors, products and versions are shown as the CNA wrote them. We don’t reproduce the CVE’s description.