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CVE PROGRAM SOURCE RECORD5.5 Medium

CVE-2025-13467

Org.keycloak.storage.ldap: keycloak: deserialization of untrusted data in ldap user federation

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Status
Published
Published
Updated
Assigning organization
redhat

Description

A flaw was found in the Keycloak LDAP User Federation provider. This vulnerability allows an authenticated realm administrator to trigger deserialization of untrusted Java objects via a malicious LDAP server 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 < 26.4.6affected

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

Red Hat Red Hat build of Keycloak 26.4

Default version status: affected

  • 26.4.6-1 to < *unaffected

Red Hat Red Hat build of Keycloak 26.4

Default version status: affected

  • 26.4-6 to < *unaffected

Red Hat Red Hat build of Keycloak 26.4

Default version status: affected

  • 26.4-5 to < *unaffected

Red Hat Red Hat build of Keycloak 26.4.6

Default version status: unaffected

References