{"id":"CVE-2026-66849","title":"Gitea's package registry grants authenticated users read access to packages owned by Limited-visibility users without excluding restricted accounts","summary":"Gitea's package registry grants authenticated users read access to packages owned by Limited-visibility users without excluding restricted accounts. A restricted user can enumerate and download those packages despite the visibility polic…","severity":"medium","cvss":4.3,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","cwe":["CWE-284"],"published":"2026-10-14","updated":"2026-10-14","sourceUpdated":"2026-10-14T16:17:50.117","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-66849","references":[{"url":"https://blog.gitea.com/release-of-1.27.3/","label":"88ee5874-cf24-4952-aea0-31affedb7ff2"},{"url":"https://github.com/go-gitea/gitea/pull/39043","label":"88ee5874-cf24-4952-aea0-31affedb7ff2"},{"url":"https://github.com/go-gitea/gitea/pull/39058","label":"88ee5874-cf24-4952-aea0-31affedb7ff2"},{"url":"https://github.com/go-gitea/gitea/releases/tag/v1.27.3","label":"88ee5874-cf24-4952-aea0-31affedb7ff2"},{"url":"https://github.com/go-gitea/gitea/security/advisories/GHSA-px3q-x2mm-55wg","label":"88ee5874-cf24-4952-aea0-31affedb7ff2"}],"tags":["nvd"],"ingestedAt":"2026-10-14T15:36:14.024Z","slug":"CVE-2026-66849","body":"## Overview\n\nGitea's package registry grants authenticated users read access to packages owned by Limited-visibility users without excluding restricted accounts. A restricted user can enumerate and download those packages despite the visibility policy that should prevent this access. The issue affects user-owned package registries and exposes package contents across the intended authorization boundary.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":24,"depthScoreParts":{"impact":23.7,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[{"seq":220338,"id":"CVE-2026-66849","ts":1791996228487,"field":"cvss","old":null,"new":"4.3"},{"seq":220337,"id":"CVE-2026-66849","ts":1791996228487,"field":"severity","old":"none","new":"medium"}]}