VulnerabilityAnalyzed

CVE-2026-26022

Prior to version 0.14.2, a stored cross-site scripting (XSS) vulnerability exists in the comment and issue description functionality.

MEDIUM 5.4EPSS 0.31%

Does this matter?

Lower severity and a low EPSS score (0.31%). Track it; it rarely justifies an emergency change on its own.

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.

CVSS 3.1: 5.4 MEDIUMCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
EPSS: 0.31% probability · 23th percentile
CISA KEV: Not listed
Weakness: CWE-79
Affected: gogs/gogs
Source: security-advisories@github.com

References

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

Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.