{"id":"CVE-2026-66853","revision":"8911b48f4d6e42769941f84c09c3314e","records":[{"revision":"8911b48f4d6e42769941f84c09c3314e","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-66853","aliases":[],"title":"Gitea restricted-user organization metadata disclosure","description":"Gitea's user organization-list API includes Limited-visibility organizations for authenticated restricted accounts without applying the visibility restriction enforced by the single-organization endpoint. A restricted user can list a known user's public organization memberships and retrieve limited organizations' names, descriptions, and avatars. This exposes organization metadata that should be hidden from the requesting account.","state":0,"publishedAt":"2026-10-14T14:36:01.009+00:00","modifiedAt":"2026-10-14T15:17:24.381+00:00","affected":[{"ecosystem":"Vendor product","name":"code.gitea.io/gitea","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"Gitea\",\n                    \"product\": \"Gitea\",\n                    \"packageName\": \"code.gitea.io/gitea\",\n                    \"defaultStatus\": \"unaffected\",\n                    \"versions\": [\n                        {\n                            \"version\": \"0\",\n                            \"status\": \"affected\",\n                            \"lessThanOrEqual\": \"1.27.2\",\n                            \"versionType\": \"semver\"\n                        }\n                    ]\n                }"}],"metrics":[],"references":["https://github.com/go-gitea/gitea/security/advisories/GHSA-w4wc-g858-3672","https://blog.gitea.com/release-of-1.27.3/","https://github.com/go-gitea/gitea/pull/39047","https://github.com/go-gitea/gitea/pull/39058","https://github.com/go-gitea/gitea/releases/tag/v1.27.3"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-66853","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-66853","identifiers":["CVE-2026-66853"]},"retained":false,"historicalAffected":[]}],"coverage":[]}