EUVD-2026-19356Published
fast-jwt provides fast JSON Web Token (JWT) implementation. In 6.1.0 and earlier, the publicKeyPemMatcher regex in fast-jwt/src/crypto.js uses a ^ anchor that is defeated by any leading whitespace in the key string, re-enabling the exact sa…
Exact source revision recorded 1 Nov 2026 06:07:50 UTC. It does not establish the source's current position. Latest evidence.
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CVE-2026-34950 · Microsoft / collected KEV context
euvd · EUVD-2026-19356
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