CVE-2026-26276 HIGH

CVE-2026-26276: Gogs: DOM-based XSS via milestone selection

Vendor Gogs
Product gogs
Weakness CWE-79 · XSS
Published March 5, 2026
Last update March 7, 2026
View on NVD All CVEs

CVSS base score

7.3/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction Required
Confidentiality High
Integrity High

CVSS vector

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

What the vulnerability does

01Description

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.

Key dates

02Disclosure timeline

March 5, 2026 CVE published
March 7, 2026 Record updated