CVE-2026-35040

fast-jwt provides fast JSON Web Token JWT implementation. Prior to 6.2.1, using certain modifiers on RegExp objects in the allowedAud, allowedIss, allowedSub, allowedJti, or allowedNonce options in verify functions can cause certain unintended behaviours. This is because some modifiers are statef...

EUVD-2026-20898

fast-jwt: Stateful RegExp /g or /y causes non-deterministic allowed-claim validation logical DoS...