CVE-2026-26022 | THREATINT

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.

PUBLISHED Reserved 2026-02-09 | Published 2026-03-05 | Updated 2026-03-07 | Assigner GitHub_M

HIGH: 8.7CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:N

Problem types

CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

Product status

< 0.14.2

affected

References

github.com/gogs/gogs/security/advisories/GHSA-xrcr-gmf5-2r8j

github.com/gogs/gogs/pull/8174

github.com/...ommit/441c64d7bd8893b2f4e48660a8be3a7472e14291

github.com/gogs/gogs/releases/tag/v0.14.2

cve.org (CVE-2026-26022)

nvd.nist.gov (CVE-2026-26022)

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