CVE-2026-26276

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, an attacker can store an HTML/JavaScript payload in a repository’s Milestone name, and when another user selects that Milestone on the New Issue page (/issues/new), a DOM-Based XSS is triggered. 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 (3)

https://github.com/gogs/gogs/pull/8178

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-vgjm-2cpf-4g7c

Source: security-advisories@github.com

Vendor Advisory

Timeline

No history available yet.