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CVE-2026-107722 fast-jwt: Incomplete patch of CVE-2026-34950: Non-whitespace key-prefix re-enables RSA→HS256 algorithm confusion

🗓️ 08 Oct 2026 21:49:55Reported by GoogleType 
osv
 osv
🔗 osv.dev👁 1 Views

RSA→HS256 algorithm confusion in fast-jwt enables authentication bypass.

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09 Oct 2026 10:46Current
6Medium risk
Vulners AI Score6
CVSS 3.19.8
1