Issued at: 2026-10-30
Updated at: 2026-10-30
Advisory content derived from Red Hat RHSA-2026:92157, © Red Hat, Inc., used under CC BY 4.0, with modifications.
Synopsis
Critical: mod_auth_openidc:2.3 security update
Description
The mod_auth_openidc is an OpenID Connect authentication module for Apache HTTP Server. It enables an Apache HTTP Server to operate as an OpenID Connect Relying Party and/or OAuth 2.0 Resource Server.
Security Fix(es):
* cjose: OpenIDC/cjose uses all-zero Content Encryption Key for AES-CBC-HMAC JWE encryption (CVE-2026-53939)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.