Red Hat Build of Keycloak vulnerability

A flaw was found in Keycloak. By setting a verification policy to 'ALL', the trust store certificate verification is skipped, which is unintended.

Published 29 Apr 2025Updated 21 Sep 20268 sources
CVSS 8.2

What happened

A flaw was found in Keycloak. By setting a verification policy to 'ALL', the trust store certificate verification is skipped, which is unintended.

Affected versions

Red Hat Build of Keycloak: 25.0.0 through before 25.* (semver); 26.0.0 through before 26.0.11 (semver); 26.2.0 through before 26.2.2 (semver) Fixed: See vendor advisory.

Why it matters

Review the vendor advisory and exposure of the affected product to determine operational impact.

Detection & mitigation

  • Apply vendor-provided updates or mitigations.
  • Review affected product exposure and access logs.

Public PoC references

No public PoC reference has passed the current publication threshold.