Red Hat Lightwell has released org.apache.cxf.archetype:cxf-jaxrs-service 4.2.2.rhlw-00008 with backported fixes for CVE-2026-57817 and CVE-2026-65583.
CVE-2026-57817: Apache CXF: The authorization code hash (c_hash) is not enforced for the hybrid OIDC flow
CVE-2026-65583: Apache CXF: Self-issued ID token claims validation skipped
This patched artifact is a drop-in replacement for org.apache.cxf.archetype:cxf-jaxrs-service 4.2.2 from Maven Central.