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Vulnerability advisory

GO-2026-6083

Gitea: Blind SSRF in OAuth2 avatar synchronization via unvalidated OIDC picture claim in gitea.dev

Published Updated OSV record ↗

Also known as CVE-2026-23603GHSA-x77v-q46j-393g

Severity

Severity not reported.

Affected versions

gitea.dev Go

AffectedFixed in
All versions before 1.27.01.27.0

Description

Gitea: Blind SSRF in OAuth2 avatar synchronization via unvalidated OIDC picture claim in gitea.dev

References

  • Codex
  • Claude Code
  • VS Code
  • GitHub Copilot
  • Cursor
  • Cline
  • Windsurf
  • Google Anti-gravity
  • OpenCode
  • Pi
  • Gemini CLI
  • Hermes Agent
  • Zed
  • Junie
  • Qwen Code
  • Kiro
  • Kilo Code
  • Factory Droid

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