fast-jwt: Verifier cache accepts expired JWTs without iat.

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

CVE-2026-107719 · Microsoft / collected KEV context

EUVD-2026-95343

GHSA-x937-hj6v-793p

cve-program · CVE-2026-107719

• https://github.com/nearform/fast-jwt/security/advisories/GHSA-x937-hj6v-793p
• https://github.com/nearform/fast-jwt/commit/fc1ddbbe5ce38066ba2cea0b0ce0233932757167
• https://github.com/nearform/fast-jwt/releases/tag/v6.3.4

euvd · EUVD-2026-95343

• https://github.com/nearform/fast-jwt/security/advisories/GHSA-x937-hj6v-793p
• https://github.com/nearform/fast-jwt/commit/fc1ddbbe5ce38066ba2cea0b0ce0233932757167
• https://github.com/nearform/fast-jwt/releases/tag/v6.3.4

nvd · CVE-2026-107719

• https://github.com/nearform/fast-jwt/commit/fc1ddbbe5ce38066ba2cea0b0ce0233932757167
• https://github.com/nearform/fast-jwt/releases/tag/v6.3.4
• https://github.com/nearform/fast-jwt/security/advisories/GHSA-x937-hj6v-793p

osv · GHSA-x937-hj6v-793p

• https://github.com/nearform/fast-jwt/security/advisories/GHSA-x937-hj6v-793p
• https://github.com/nearform/fast-jwt/commit/fc1ddbbe5ce38066ba2cea0b0ce0233932757167
• https://github.com/nearform/fast-jwt
• https://github.com/nearform/fast-jwt/releases/tag/v6.3.4

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