CVE-2026-28737
Gitea: Stored XSS via glTF `extensionsRequired` in Gitea 3D File Viewer in code.gitea.io/gitea
8.7
HIGH
CVSS 3.1
EPSS 0.34%
Description
Gitea: Stored XSS via glTF `extensionsRequired` in Gitea 3D File Viewer in code.gitea.io/gitea
How to fix CVE-2026-28737
To remediate CVE-2026-28737, upgrade the affected package to a fixed version below.
- Go/code.gitea.io/gitea—upgrade to 1.26.0 or later
- —upgrade to 1.26.0 or later
Is CVE-2026-28737 being exploited?
Low — EPSS is 0.3%, meaning exploitation activity has not been observed at scale.
Affected packages (2)
- >= 1.25.0, < 1.26.0
- >= 1.25.0, < 1.26.0
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH8.7 | CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:N |