{"id":"CVE-2026-105268","published":"2026-10-06T22:17:02.377","lastModified":"2026-10-07T17:16:46.643","description":"The Gitea API routes for issue attachments (`/api/v1/repos/{owner}/{repo}/issues/{index}/assets/{attachment_id}`) also accepted attachments that belong to comments on the issue. Because the author of an issue may edit and delete the issue's attachments, a user who opened an issue could rename or delete attachments that other users had posted in comments on that issue. The contents of the attachments could not be changed.","cvssScore":4.3,"cvssSeverity":"MEDIUM","cvssVector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N","cwes":["CWE-639","CWE-863"],"vendors":[],"products":[],"references":[{"url":"https://blog.gitea.com/release-of-28.1.0/","tags":[]},{"url":"https://github.com/go-gitea/gitea/pull/39501","tags":[]},{"url":"https://github.com/go-gitea/gitea/pull/39507","tags":[]},{"url":"https://github.com/go-gitea/gitea/releases/tag/v28.1.0","tags":[]},{"url":"https://github.com/go-gitea/gitea/security/advisories/GHSA-96qg-qxxj-r8xq","tags":[]}],"exploitRefs":[{"url":"https://github.com/go-gitea/gitea/pull/39501","tags":[]},{"url":"https://github.com/go-gitea/gitea/pull/39507","tags":[]},{"url":"https://github.com/go-gitea/gitea/releases/tag/v28.1.0","tags":[]},{"url":"https://github.com/go-gitea/gitea/security/advisories/GHSA-96qg-qxxj-r8xq","tags":[]}],"hasPoc":true,"ai":null}