{"id":"CVE-2026-110494","published":"2026-10-18T19:16:33.403","lastModified":"2026-10-19T21:17:05.947","description":"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.","cvssScore":6.3,"cvssSeverity":"MEDIUM","cvssVector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L","cwes":["CWE-639"],"vendors":[],"products":[],"references":[{"url":"https://blog.gitea.com/release-of-28.2.0/","tags":[]},{"url":"https://github.com/go-gitea/gitea/pull/39839","tags":[]},{"url":"https://github.com/go-gitea/gitea/pull/39847","tags":[]},{"url":"https://github.com/go-gitea/gitea/releases/tag/v28.2.0","tags":[]},{"url":"https://github.com/go-gitea/gitea/security/advisories/GHSA-cwq7-782w-pxcc","tags":[]}],"exploitRefs":[{"url":"https://github.com/go-gitea/gitea/pull/39839","tags":[]},{"url":"https://github.com/go-gitea/gitea/pull/39847","tags":[]},{"url":"https://github.com/go-gitea/gitea/releases/tag/v28.2.0","tags":[]},{"url":"https://github.com/go-gitea/gitea/security/advisories/GHSA-cwq7-782w-pxcc","tags":[]}],"hasPoc":true,"ai":null}