CVE-2026-26022

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 v3 8.7 HIGH

8.7^/10

CVSS v3 : HIGH

Vector :

Exploitability : 2.3 / Impact : 5.8

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact NONE

Scope CHANGED

References

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

Configurations

Configuration 1 (hide)

cpe:2.3:a:gogs:gogs:*:*:*:*:*:*:*:*

History

No history.

Information

Published : 2026-03-05 19:16

Updated : 2026-03-06 13:55

NVD link : CVE-2026-26022

Mitre link : CVE-2026-26022

CVE.ORG link : CVE-2026-26022

JSON object : View

Products Affected

gogs

gogs

CWE

CWE-79

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

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