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CVE-2026-20800 Notification API Leaks Private Repository Issue Titles After Collaborator Permission Revocation

🗓️ 22 Jan 2026 22:01:50Reported by GiteaType 
cvelist
 cvelist
🔗 www.cve.org👁 17 Views

Gitea's notification system does not re-validate repository permissions, allowing former collaborators to see private issue and pull request titles after access is revoked.

Related
Affected
Refs
[
  {
    "vendor": "Gitea",
    "product": "Gitea Open Source Git Server",
    "versions": [
      {
        "version": "0",
        "lessThanOrEqual": "1.25.3",
        "status": "affected",
        "versionType": "semver"
      }
    ],
    "defaultStatus": "unaffected"
  }
]

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