{"id":"CVE-2026-111912","revision":"61c9ac84ff8b477e859e5d0afbe876e0","records":[{"revision":"61c9ac84ff8b477e859e5d0afbe876e0","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-111912","aliases":[],"title":"Admidio 5.0.0 before 5.0.16 IDOR via Forum Topic Update","description":"Admidio from 5.0.0 before 5.0.16 contains an insecure direct object reference vulnerability in ForumService::saveTopic() that allows authenticated members to modify other users' forum topics. Attackers can replace the topic_uuid parameter in their own topic_save request, reusing their CSRF token, to overwrite the victim topic's title and first post.","state":0,"publishedAt":"2026-10-17T18:46:29.658+00:00","modifiedAt":"2026-10-19T16:39:44.005+00:00","affected":[{"ecosystem":"Vendor product","name":"admidio","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"Admidio\",\n                    \"product\": \"admidio\",\n                    \"defaultStatus\": \"unaffected\",\n                    \"versions\": [\n                        {\n                            \"version\": \"5.0.0\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"semver\",\n                            \"lessThan\": \"5.0.16\"\n                        },\n                        {\n                            \"version\": \"5.0.16\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        }\n                    ]\n                }"}],"metrics":[{"system":"CVSS 4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N","score":7.1,"severity":"HIGH"},{"system":"CVSS 3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N","score":6.5,"severity":"MEDIUM"}],"references":["https://github.com/Admidio/admidio/security/advisories/GHSA-8256-4wm7-f628","https://www.vulncheck.com/advisories/admidio-5.0.0-before-5.0.16-idor-via-forum-topic-update"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-111912","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-111912","identifiers":["CVE-2026-111912"]},"retained":false,"historicalAffected":[]}],"coverage":[]}