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CVE record · CVE-2026-97847

Keycloak-services: keycloak-services: client manager can substitute sessionless token principal via hardcoded-claim mappers to obtain realm administrator authority

CVSS 7.1 High

Published by the CVE Program (CNA: redhat) at 5 Nov 2026, 17:16 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 Build of Keycloak Package name: keycloak-services https://access.redhat.com/downloads/content/package-browser/ No versions given Other versions: affected
Red Hat Red Hat Build of Keycloak Package name: rhbk/keycloak-rhel9 https://access.redhat.com/downloads/content/package-browser/ No versions given Other versions: affected
Red Hat Red Hat Single Sign-On 7 Package name: keycloak-services https://access.redhat.com/downloads/content/package-browser/ No versions given Other versions: unaffected
Identifiers
CVE-2026-97847
CNA
redhat
Weakness (CWE)
CWE-287
Tags
Published
5 Nov 2026
Updated
5 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
7.1 High 3.1 CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:L CNA (redhat)
  • CISA KEV Not listed.
  • EPSS No score.

Timeline

  1. 5 Nov 2026, 17:16 UTC Confirmed by the CVE List
  2. 5 Nov 2026, 17:29 UTC First seen by agentprime
  3. 5 Nov 2026, 18:17 UTC Confirmed by NVD

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.