{"id":"CVE-2026-82657","aliases":[],"url":"https://o3.security/vulnerability/CVE-2026-82657","summary":"Admidio before 5.0.12 fails to enforce login-only module restrictions in RSS feed endpoints for forum and announcements modules. Unauthenticated attackers can retrieve forum topics…","details":"Admidio before 5.0.12 fails to enforce login-only module restrictions in RSS feed endpoints for forum and announcements modules. Unauthenticated attackers can retrieve forum topics and announcements by sending GET requests to rss/forum.php or rss/announcements.php, disclosing titles, full post text, author names, and timestamps.","published":"2026-08-30T15:16:46.607","modified":"2026-08-30T15:16:46.607","cvss":{"score":7.5,"severity":"HIGH","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N"},"epss":null,"cisaKev":null,"exploitsKnown":null,"affectedPackages":[],"fix":null,"references":[{"type":"WEB","url":"https://github.com/Admidio/admidio/security/advisories/GHSA-mg9h-42f8-2pmm"},{"type":"WEB","url":"https://www.vulncheck.com/advisories/admidio-before-5.0.12-authentication-bypass-via-rss-feeds"}],"provenance":{"sources":["OSV.dev","NVD","FIRST.org (EPSS)"],"lastVerified":"2026-08-30T15:16:46.607"}}