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CVE-2026-96594 Details

Description

The Gitea API endpoint `GET /api/v1/repos/{owner}/{repo}/media/{filepath}` wrote files of up to 1 KiB that are stored directly in Git, not in LFS, to the response without the content type and disposition headers Gitea uses for user content. An HTML file committed to a repository was therefore rendered by the browser on the Gitea origin. A user who can push to a repository could run JavaScript in the session of a victim who opens the media URL and act with the victim's permissions.

Metrics

CVSS 3.x Severity and Vector Strings:

No CVSS 3.x data is available for this CVE.

References to Advisories, Solutions, and Tools

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URL	Source(s)	Tag(s)
https://blog.gitea.com/release-of-28.1.0/	Gitea Limited
https://github.com/go-gitea/gitea/pull/39501	Gitea Limited
https://github.com/go-gitea/gitea/pull/39507	Gitea Limited
https://github.com/go-gitea/gitea/releases/tag/v28.1.0	Gitea Limited
https://github.com/go-gitea/gitea/security/advisories/GHSA-94rx-fqm6-q23v	Gitea Limited

Weakness Enumeration

CWE-ID	CWE Name	Source
CWE-79	Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')	Gitea Limited

Affected Products

No affected product data is available for this CVE.

Change History

1 change record found show changes