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CVE-2026-26022

HIGH

8.7

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.

CVE Details

CVSS v3.1 Score8.7

SeverityHIGH

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

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredLOW

User InteractionREQUIRED

Published3/5/2026

Last Modified3/6/2026

Sourcenvd

Honeypot Sightings0

Affected Products

gogs:gogs

Weaknesses (CWE)

CWE-79

References

https://github.com/gogs/gogs/commit/441c64d7bd8893b2f4e48660a8be3a7472e14291(security-advisories@github.com)

https://github.com/gogs/gogs/pull/8174(security-advisories@github.com)

https://github.com/gogs/gogs/releases/tag/v0.14.2(security-advisories@github.com)

https://github.com/gogs/gogs/security/advisories/GHSA-xrcr-gmf5-2r8j(security-advisories@github.com)

IOC Correlations

No correlations recorded

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