{"action":"Upgrade moodle/moodle to 4.3.12 or later.","affected":[{"fixed":"4.3.12","introduced":"4.3.0-beta"},{"fixed":"4.4.8","introduced":"4.4.0-beta"},{"fixed":"4.5.4","introduced":"4.5.0-beta"}],"component":"moodle/moodle","cve_ids":["CVE-2025-3634"],"ecosystem":"Packagist","epss":0.00265,"exploited":false,"fixed_versions":["4.3.12","4.4.8","4.5.4"],"ghsa_id":"GHSA-qhc7-xhc2-7p7w","id":"tcs_01M5KF7B72A1YJ9KY19KA5X79A","modified_at":"2026-01-26T17:41:06.456721Z","published_at":"2025-04-25T15:31:22Z","references":["https://osv.dev/vulnerability/GHSA-qhc7-xhc2-7p7w","https://nvd.nist.gov/vuln/detail/CVE-2025-3634","https://github.com/moodle/moodle/commit/b0965139014b459c3cb96e4fff45af4d5e09e261","https://access.redhat.com/security/cve/CVE-2025-3634","https://bugzilla.redhat.com/show_bug.cgi?id=2359707","https://github.com/moodle/moodle","https://moodle.org/mod/forum/discuss.php?d=467596"],"severity":{"label":"medium","score":4.3},"sources":[{"source":"osv","source_id":"GHSA-qhc7-xhc2-7p7w","url":"https://osv.dev/vulnerability/GHSA-qhc7-xhc2-7p7w"}],"summary":"Moodle self enrollment available before completing second factor with MFA enabled"}