Red Hat Product Errata RHSA-2026:3926 - Security Advisory
Issued:
2026-03-05
Updated:
2026-03-05

RHSA-2026:3926 - Security Advisory

Synopsis

Important: Red Hat build of Keycloak 26.2.14 Update

Type/Severity

Security Advisory: Important

Topic

New Red Hat build of Keycloak 26.2.14 packages are available from the Customer Portal

Description

Red Hat build of Keycloak 26.2.14 is a standalone server, based on the Keycloak project, that provides authentication and standards-based single sign-on capabilities for web and mobile applications.

Security fixes:

  • Keycloak SAML broker: Authentication bypass due to disabled SAML client completing IdP-initiated login (CVE-2026-3047)
  • Unauthorized authentication via disabled SAML Identity Provider (CVE-2026-2603)
  • Unauthorized access via improper validation of encrypted SAML assertions (CVE-2026-2092)

Solution

Before applying the update, back up your existing installation, including all applications, configuration files, databases and database settings, and so on.

Affected Products

  • Red Hat build of Keycloak Text-only Advisories x86_64

Fixes

(none)

The Red Hat security contact is secalert@redhat.com. More contact details at https://access.redhat.com/security/team/contact/.