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GHSA-g3jj-5cmm-3hxxPublished

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

Exact source revision recorded 24 Oct 2026 13:17:17 UTC. It does not establish the source's current position. Latest evidence.

Recorded JSON

osv · GHSA-g3jj-5cmm-3hxx

Published

fast-jwt

npm

SEMVER · introduced 6.2.4 → fixed 6.3.0

1 explicitly affected versions

6.2.4

Original source record · Cite this exact observation · Complete original publisher JSON

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Sources read 10 Nov 15:49 UTC · 275 of 275 readable · 274 fully read · documentation 469/469 current

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