CVE-2026-65583

criticalCVSS 9.1covered by 1 sourcefirst seen 2026-08-06

Apache CXF’s OIDC relying-party token validation could accept self-issued ID tokens without enforcing required claim checks (issuer/subject/audience/time and sub_jwk binding), enabling authentication bypass with crafted tokens. However, note that self-issued ID tokens are not accepted by default in the validator. Users are recommended to upgrade to versions 4.2.3 or 4.1.8 or 3.6.12, which fixes this issue.

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Advisory coverage (1)

criticalCVE-2026-65583: Apache CXF’s OIDC relying-party token validation could accept self-issued ID tokens without en…nvd · 2026-08-06

External references

NVD record for CVE-2026-65583

CVE.org record

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