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CVE PROGRAM SOURCE RECORD5.4 Medium

CVE-2025-11429

Keycloak-server: too long and not settings compliant session

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Status
Published
Published
Updated
Assigning organization
redhat

Description

A flaw was found in Keycloak. Keycloak does not immediately enforce the disabling of the "Remember Me" realm setting on existing user sessions. Sessions created while "Remember Me" was active retain their extended session lifetime until they expire, overriding the administrator's recent security configuration change. This is a logic flaw in session management increases the potential window for successful session hijacking or unauthorized long-term access persistence. The flaw lies in the session expiration logic relying on the session-local "remember-me" flag without validating the current realm-level configuration.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

Keycloak keycloak

Default version status: unaffected

  • 0 to < 26.4.1affected

Red Hat Red Hat build of Keycloak 26.2

Default version status: affected

  • 26.2.11-1 to < *unaffected

Red Hat Red Hat build of Keycloak 26.2

Default version status: affected

  • 26.2-12 to < *unaffected

Red Hat Red Hat build of Keycloak 26.2

Default version status: affected

  • 26.2-12 to < *unaffected

Red Hat Red Hat build of Keycloak 26.2.11

Default version status: unaffected

References