CVE-2026-110494
Gitea release attachment re-linking of issue attachments
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
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.
| CWE | CWE-639 |
| Vendor | gitea |
| Product | gitea |
| Published | Oct 18, 2026 |
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Affected Versions
Gitea / Gitea
0 ≤ 28.1.0
References
github.com: https://github.com/go-gitea/gitea/security/advisories/GHSA-cwq7-782w-pxcc github.com: https://github.com/go-gitea/gitea/pull/39839 github.com: https://github.com/go-gitea/gitea/pull/39847 blog.gitea.com: https://blog.gitea.com/release-of-28.2.0/ github.com: https://github.com/go-gitea/gitea/releases/tag/v28.2.0
Credits
🔍 https://github.com/manus-pi https://github.com/silverwind https://github.com/wxiaoguang https://github.com/bircni