fast-jwt treats raw public JWK JSON as an HMAC secret, enabling HS256 token forgery

These records connect through source-stated identifiers. Shared identifiers or dates alone do not establish shared exposure, root cause or applicability.

CVE-2026-107724 · Microsoft / collected KEV context

EUVD-2026-95312

GHSA-g3jj-5cmm-3hxx

cve-program · CVE-2026-107724

• https://github.com/nearform/fast-jwt/security/advisories/GHSA-g3jj-5cmm-3hxx
• https://github.com/nearform/fast-jwt/pull/636
• https://github.com/nearform/fast-jwt/commit/10f9591349199ed2ab9fa1748ce92cdca697f6cf
• https://github.com/nearform/fast-jwt/releases/tag/v6.3.0

euvd · EUVD-2026-95312

• https://github.com/nearform/fast-jwt/security/advisories/GHSA-g3jj-5cmm-3hxx
• https://github.com/nearform/fast-jwt/pull/636
• https://github.com/nearform/fast-jwt/commit/10f9591349199ed2ab9fa1748ce92cdca697f6cf
• https://github.com/nearform/fast-jwt/releases/tag/v6.3.0

nvd · CVE-2026-107724

• https://github.com/nearform/fast-jwt/commit/10f9591349199ed2ab9fa1748ce92cdca697f6cf
• https://github.com/nearform/fast-jwt/pull/636
• https://github.com/nearform/fast-jwt/releases/tag/v6.3.0
• https://github.com/nearform/fast-jwt/security/advisories/GHSA-g3jj-5cmm-3hxx

osv · GHSA-g3jj-5cmm-3hxx

• https://github.com/nearform/fast-jwt/security/advisories/GHSA-g3jj-5cmm-3hxx
• https://github.com/nearform/fast-jwt/pull/636
• https://github.com/nearform/fast-jwt/commit/10f9591349199ed2ab9fa1748ce92cdca697f6cf
• https://github.com/nearform/fast-jwt
• https://github.com/nearform/fast-jwt/releases/tag/v6.3.0

No related operational record is retained in the current change model.