CVE-2026-107720
1 advisory.
npm/fast-jwt CVE-2026-107720: high 7.4
fast-jwt: createVerifier accepts unsigned JWTs when key is '' or null and algorithms is explicitly set
Action: Upgrade fast-jwt to 6.3.1 or later.
npm i fast-jwt@6.3.1Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 6.3.1 | - |
Fixed versions
| 6.3.1 |
Sources
- osv: GHSA-8wpc-h4q6-8fxv
- https://github.com/nearform/fast-jwt/security/advisories/GHSA-8wpc-h4q6-8fxv
- https://github.com/nearform/fast-jwt/pull/649
- https://github.com/nearform/fast-jwt/commit/e22a151e83bf6d5e54e281216982d204d5665534
- https://github.com/nearform/fast-jwt
- https://github.com/nearform/fast-jwt/releases/tag/v6.3.1
CVE-2026-107720 · published · modified · JSON