Vulnerability Description
Gogs is an open source self-hosted Git service. Prior to version 0.14.2, an attacker can store an HTML/JavaScript payload in a repository’s Milestone name, and when another user selects that Milestone on the New Issue page (/issues/new), a DOM-Based XSS is triggered. This issue has been patched in version 0.14.2.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Gogs | Gogs | < 0.14.2 |
Related Weaknesses (CWE)
References
- https://github.com/gogs/gogs/pull/8178Issue Tracking
- https://github.com/gogs/gogs/releases/tag/v0.14.2Release Notes
- https://github.com/gogs/gogs/security/advisories/GHSA-vgjm-2cpf-4g7cVendor Advisory
FAQ
What is CVE-2026-26276?
CVE-2026-26276 is a vulnerability with a CVSS score of 7.3 (HIGH). Gogs is an open source self-hosted Git service. Prior to version 0.14.2, an attacker can store an HTML/JavaScript payload in a repository’s Milestone name, and when another user selects that Milestone...
How severe is CVE-2026-26276?
CVE-2026-26276 has been rated HIGH with a CVSS base score of 7.3/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-26276?
Check the references section above for vendor advisories and patch information. Affected products include: Gogs Gogs.