CVE record · CVE-2026-9099

Keycloak: group-admin escalation to realm-admin

CVSS 7.7 HighEPSS 0.0049 · 42nd percentile

Published by the CVE Program (CNA: redhat) at 25 Jun 2026, 16:16 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
Vendor	Product	Versions
Red Hat	Red Hat build of Keycloak 26.4 Package name: rhbk/keycloak-operator-bundle https://catalog.redhat.com/software/containers/	unaffected 26.4.13-1 to before * rpm Other versions: affected
Red Hat	Red Hat build of Keycloak 26.4 Package name: rhbk/keycloak-rhel9 https://catalog.redhat.com/software/containers/	unaffected 26.4-19 to before * rpm Other versions: affected
Red Hat	Red Hat build of Keycloak 26.4 Package name: rhbk/keycloak-rhel9-operator https://catalog.redhat.com/software/containers/	unaffected 26.4-19 to before * rpm Other versions: affected
Red Hat	Red Hat build of Keycloak 26.4.13 Package name: rhbk/keycloak-rhel9 https://access.redhat.com/downloads/content/package-browser/	No versions given Other versions: unaffected
Red Hat	Red Hat build of Keycloak 26.6 Package name: rhbk/keycloak-operator-bundle https://catalog.redhat.com/software/containers/	unaffected 26.6.4-2 to before * rpm Other versions: affected
Red Hat	Red Hat build of Keycloak 26.6 Package name: rhbk/keycloak-rhel9 https://catalog.redhat.com/software/containers/	unaffected 26.6-8 to before * rpm Other versions: affected
Red Hat	Red Hat build of Keycloak 26.6 Package name: rhbk/keycloak-rhel9-operator https://catalog.redhat.com/software/containers/	unaffected 26.6-8 to before * rpm Other versions: affected
Red Hat	Red Hat build of Keycloak 26.6.4 Package name: rhbk/keycloak-rhel9 https://access.redhat.com/downloads/content/package-browser/	No versions given Other versions: unaffected

Identifiers: CVE-2026-9099
CNA: redhat
Weakness (CWE): CWE-639
Tags: Red Hat build of Keycloak 26.4
Red Hat build of Keycloak 26.4.13
Red Hat build of Keycloak 26.6
Red Hat build of Keycloak 26.6.4
Broken access control
Published: 25 Jun 2026
Updated: 15 Jul 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

Score	Rating	CVSS	Vector	Source
7.7	High	3.1	CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:N	CNA (redhat)Used for this record
7.7	High	3.1	CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:N	ADP (redhat-SADP)

CISA KEV Not listed.
EPSS 0.0049, the 42nd percentile, on 5 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

Timeline

This record came from the full history of the CVE Program, published 25 Jun 2026. New records show when each source confirmed them.

Sources

References from the CNA

access.redhat.com/errata/RHSA-2026:30049 vendor-advisoryredhat
access.redhat.com/errata/RHSA-2026:30050 vendor-advisoryredhat
access.redhat.com/errata/RHSA-2026:30083 vendor-advisoryredhat
access.redhat.com/errata/RHSA-2026:30084 vendor-advisoryredhat
access.redhat.com/security/cve/CVE-2026-9099 vdb-entryredhat
bugzilla.redhat.com/show_bug.cgi?id=2480182 issue-trackingredhat

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.