CVE-2026-110494
CVE-2026-110494 · Gitea release attachment re-linking of issue attachments
This page contains facts from public vulnerability sources. Check the original advisory before updating.
Adding attachments to a release checked the repository and release of an attachment but not whether it was already linked to an issue or comment. A user with write access to the releases of a repository, who knew the UUID of an attachment in that repository, could link it to a release. This exposed the file name, size and download count of the attachment through the release and allowed the user to rename or delete it.
CVSS 6.3 · Medium · EPSS 0.2%
- Published
- Updated
Affected products and versions
gitea
- Versions
- ≥ 0, ≤ 28.1.0: Affected (semver)
No fix published
Original sources
- https://github.com/go-gitea/gitea/security/advisories/GHSA-cwq7-782w-pxcc
- https://github.com/go-gitea/gitea/pull/39839
- https://github.com/go-gitea/gitea/pull/39847
- https://blog.gitea.com/release-of-28.2.0/
- https://github.com/go-gitea/gitea/releases/tag/v28.2.0
- https://nvd.nist.gov/vuln/detail/CVE-2026-110494