CVE-2026-26022

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.

• CWE-79

• https://github.com/gogs/gogs/commit/441c64d7bd8893b2f4e48660a8be3a7472e14291Patch
• https://github.com/gogs/gogs/pull/8174Issue Tracking
• https://github.com/gogs/gogs/releases/tag/v0.14.2Release Notes
• https://github.com/gogs/gogs/security/advisories/GHSA-xrcr-gmf5-2r8jExploit, Vendor Advisory

Published

Mar 5, 2026

Last Modified

Jun 17, 2026

Status

Analyzed

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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