CVE-2026-26022

MEDIUM EPSS 22.3%
Published Mar 5, 20263mo ago · Modified Mar 6, 20263mo ago
5.4 CVSS 3.1
Medium
Find Similar
Published Mar 5, 2026 3mo ago
Last Modified Mar 6, 2026 3mo ago

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 Details

Base Score
5.4
Exploitability
2.3
Impact
2.7
Vector string
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
Attack Vector Network
Attack Complexity Low
Privileges Required Low
User Interaction Required
Scope Changed
Confidentiality Low
Integrity Low
Availability None

Threat Intelligence

EPSS Exploit Probability
22.3% percentile
Exploit & Patch Status
Public Exploit Known
Patch Available

Weaknesses 1

CWE-79 Cross-site Scripting Injection

Affected Products 1

VendorProductVersionRange
gogsgogs* <0.14.2

References 4

  • github.com https://github.com/gogs/gogs/commit/441c64d7bd8893b2f4e48660a8be3a7472e14291
    Patch
  • github.com https://github.com/gogs/gogs/pull/8174
    Issue Tracking
  • github.com https://github.com/gogs/gogs/releases/tag/v0.14.2
    Release Notes
  • github.com https://github.com/gogs/gogs/security/advisories/GHSA-xrcr-gmf5-2r8j
    ExploitVendor Advisory

Remediation

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