CVE-2026-26022

Published: Mar 5, 2026Modified: Jun 17, 2026

5.4

Vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Exploitability: 2.3 / Impact: 2.7

Source: NVD

Description

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.

Affected (1)

Products: Gogs: Gogs

1 product

Configuration A

1 vulnerable

Vulnerable Software	Affected Versions
Gogs Gogs	Before 0.14.2

Related CWEs

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.

References (4)

https://github.com/gogs/gogs/commit/441c64d7bd8893b2f4e48660a8be3a7472e14291

Source: security-advisories@github.com

Patch

https://github.com/gogs/gogs/pull/8174

Source: security-advisories@github.com

Issue Tracking

https://github.com/gogs/gogs/releases/tag/v0.14.2

Source: security-advisories@github.com

Release Notes

https://github.com/gogs/gogs/security/advisories/GHSA-xrcr-gmf5-2r8j

Source: security-advisories@github.com

ExploitVendor Advisory

Timeline

No history available yet.