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Authlib: Unvalidated request_uri fetch in JWT-secured authorization request (JAR) leading to SSRF

🗓️ 27 Oct 2026 15:39:18Reported by GitHub Advisory DatabaseType 
github
 github
🔗 github.com👁 3 Views

Unvalidated request_uri in Authlib JWT-secured authorization request leads to SSRF.

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27 Oct 2026 15:39Current
6.2Medium risk
Vulners AI Score6.2
CVSS 3.15.4
EPSS0.0029
3