wid-sec-w-2026-0623 · Published 2026-03-05 · View on BSI CERT-Bund ↗

Gogs: Multiple Vulnerabilities

CVSS 9.3 CRITICAL

Risk Summary

Gogs is an open source self-hosted Git service. Prior to version 0.14.2, a stored cross-site scripting (XSS) vulnerability exists in the comment and issue description functionality. The application's HTML sanitizer explicitly allows data: URI schemes, enabling authenticated users to inject arbitrary JavaScript execution via malicious links. This issue has been patched in version 0.14.2.

CVEs (6)

CVE-2026-25921 CVE-2026-26022 CVE-2026-26194 CVE-2026-26195 CVE-2026-26196 CVE-2026-26276

Affected Vendors

Open Source

Affected Products (2)

Open Source · Gogs <0.14.2

Open Source · Gogs 0.14.2

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