Red Hat Lightwell has released org.apache.cxf:cxf-rt-rs-security-oauth2 4.2.2.rhlw-00006 with backported fixes for CVE-2026-57818, CVE-2026-63687, CVE-2026-68079, and CVE-2026-68481.
CVE-2026-57818: Apache CXF: OAuth2 Authorization Code Replay via TOCTOU in JCacheCodeDataProvider
CVE-2026-63687: Apache CXF: JwtRequestCodeFilter silently overrides outer PKCE and nonce parameters
CVE-2026-68079: Apache CXF: DefaultEncryptingCodeDataProvider allows unlimited authorization code replay
CVE-2026-68481: Apache CXF: Revocation bypass in DefaultEncryptingOAuthDataProvider
This patched artifact is a drop-in replacement for org.apache.cxf:cxf-rt-rs-security-oauth2 4.2.2 from Maven Central.