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GHSA-X77V-Q46J-393G Gitea: Blind SSRF in OAuth2 avatar synchronization via unvalidated OIDC picture claim

🗓️ 21 Jul 2026 20:22:23Reported by GoogleType 
osv
 osv
🔗 osv.dev👁 4 Views

Gitea enables blind SSRF via unvalidated OAuth2 avatar URL fetch when UPDATE_AVATAR is on.

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27 Jul 2026 17:11Current
5.7Medium risk
Vulners AI Score5.7
CVSS 3.13.1
4