{"id":"CVE-2026-110311","aliases":["EUVD-2026-103989","GHSA-8j56-f865-gqq2"],"status":"published","title":"Gitea draft release creation disclosing attachment metadata","description":"Creating a draft release through the API returned an `assets` list that was built from a release without an ID, which matched every attachment that was not linked to a release. A user who could create a draft release in a repository therefore received the metadata (file name, UUID, upload time, size and download count) of issue and comment attachments of repositories they could not read, and of abandoned uploads.","severity":{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","level":"medium","assessor":"adp","from":"cve"},"epss":{"day":"2026-11-12","score":0.00217,"percentile":0.12335,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"cwes":["CWE-200"],"published":"2026-10-18T18:57:14Z","modified":"2026-10-28T02:30:28Z","exploits":[{"source":"pocgithub","id":"akiraraikou36-hub/cve-2026-110311-gitea-lab","title":"akiraraikou36-hub/cve-2026-110311-gitea-lab","date":"2026-10-29","url":"https://github.com/akiraraikou36-hub/cve-2026-110311-gitea-lab"}],"products":[{"vendor":"gitea","product":"gitea"}],"references":[{"url":"https://github.com/go-gitea/gitea/security/advisories/GHSA-8j56-f865-gqq2","tags":["vendor-advisory","advisory"]},{"url":"https://github.com/go-gitea/gitea/pull/39743","tags":["patch","fix"]},{"url":"https://github.com/go-gitea/gitea/pull/39752","tags":["patch","fix"]},{"url":"https://blog.gitea.com/release-of-28.2.0/","tags":["release-notes","advisory"]},{"url":"https://github.com/go-gitea/gitea/releases/tag/v28.2.0","tags":["release-notes","advisory"]},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/110xxx/CVE-2026-110311.json","tags":["advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-110311","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2026-110311","title":"Gitea draft release creation disclosing attachment metadata","description":"Creating a draft release through the API returned an `assets` list that was built from a release without an ID, which matched every attachment that was not linked to a release. A user who could create a draft release in a repository therefore received the metadata (file name, UUID, upload time, size and download count) of issue and comment attachments of repositories they could not read, and of abandoned uploads.","status":"published","published":"2026-10-18T18:57:14.14Z","modified":"2026-10-19T20:17:02.703Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","level":"medium","assessor":"adp"}],"cwes":["CWE-200"],"updated_at":"2026-11-02T13:34:26.24368Z"}],"euvd":[{"id":"EUVD-2026-103989","description":"Creating a draft release through the API returned an `assets` list that was built from a release without an ID, which matched every attachment that was not linked to a release. A user who could create a draft release in a repository therefore received the metadata (file name, UUID, upload time, size and download count) of issue and comment attachments of repositories they could not read, and of abandoned uploads.","status":"published","published":"2026-10-18T18:57:14Z","modified":"2026-10-19T20:17:02Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","level":"medium"}],"updated_at":"2026-11-02T16:59:46.998284Z"}],"nvd":[{"id":"CVE-2026-110311","description":"Creating a draft release through the API returned an `assets` list that was built from a release without an ID, which matched every attachment that was not linked to a release. A user who could create a draft release in a repository therefore received the metadata (file name, UUID, upload time, size and download count) of issue and comment attachments of repositories they could not read, and of abandoned uploads.","status":"published","published":"2026-10-18T19:16:33.197Z","modified":"2026-10-19T21:17:05.66Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","level":"medium","assessor":"secondary"}],"cwes":["CWE-200"],"updated_at":"2026-11-02T14:13:00.483792Z"}],"osv":[{"id":"CVE-2026-110311","title":"Gitea draft release creation disclosing attachment metadata","description":"Creating a draft release through the API returned an `assets` list that was built from a release without an ID, which matched every attachment that was not linked to a release. A user who could create a draft release in a repository therefore received the metadata (file name, UUID, upload time, size and download count) of issue and comment attachments of repositories they could not read, and of abandoned uploads.","status":"published","published":"2026-10-18T18:57:14.14Z","modified":"2026-10-28T02:30:28.94767212Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","level":"medium"}],"cwes":["CWE-200"],"updated_at":"2026-11-02T15:44:55.61515Z"}]}}