CVE-2026-28737
Gitea 3D file viewer allows stored XSS through glTF extensionsRequired
Description
Gitea versions from 1.25.0 before 1.26.0 allow stored cross-site scripting through the extensionsRequired field in glTF files rendered by the 3D file viewer.
INFO
Published Date :
July 3, 2026, 8:19 p.m.
Last Modified :
July 3, 2026, 8:19 p.m.
Remotely Exploit :
No
Source :
Gitea
Affected Products
The following products are affected by CVE-2026-28737
vulnerability.
Even if cvefeed.io is aware of the exact versions of the
products
that
are
affected, the information is not represented in the table below.
No affected product recoded yet
Solution
- Update Gitea to version 1.26.0 or newer.
- Avoid rendering untrusted glTF files.
- Review file viewer security configurations.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2026-28737 vulnerability anywhere in the article.