{"id":"CVE-2026-77145","aliases":[],"url":"https://o3.security/vulnerability/CVE-2026-77145","summary":"The permission check for the frontend management update flow verified a different event than the one the request went on to modify. A user with frontend event management access could…","details":"The permission check for the frontend management update flow verified a different event than the one the request went on to modify. A user with frontend event management access could therefore modify events belonging to other organizers.","published":"2026-08-25T09:17:35.667","modified":"2026-08-25T09:17:35.667","cvss":null,"epss":null,"cisaKev":null,"exploitsKnown":null,"affectedPackages":[],"fix":null,"references":[{"type":"WEB","url":"https://typo3.org/security/advisory/typo3-ext-sa-2026-026"}],"provenance":{"sources":["OSV.dev","NVD","FIRST.org (EPSS)"],"lastVerified":"2026-08-25T09:17:35.667"}}