Vulnerability · Published Oct 6, 2026 · Assigned by Gitea
CVE-2026-105267Gitea tag delete route deletes releases without release permission
High 8.1
In plain English
A high-severity incorrect permission assignment in Gitea from Gitea. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.4% (higher than 32% of all known vulnerabilities).
Official description
The Gitea web route for deleting tags (`POST /{owner}/{repo}/tags/delete`) requires only write access to the Code unit, but shares its handler with release deletion and did not check that the target was a plain tag. A collaborator with Code write access and without Releases write access could permanently delete published releases of that repository, including their attachments. Protected tag rules covering the release tag still blocked the deletion.
Affected products (as reported)
Weakness: CWE-732, CWE-863 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H
References
- GitHub Security Advisory GHSA-vvqw-mjq8-x248 vendor-advisory
- Fix: go-gitea/gitea pull request #39501 patch
- Fix backport to release/v28: go-gitea/gitea pull request #39507 patch
- Gitea 28.1.0 release announcement release-notes
- go-gitea/gitea v28.1.0 release release-notes