{"id":"BIT-moodle-2025-62400","summary":"Moodle: hidden group names visible to event creators","details":"Moodle exposed the names of hidden groups to users who had permission to create calendar events but not to view hidden groups. This could reveal private or restricted group information.","aliases":["CVE-2025-62400","GHSA-422v-w6c5-vq42"],"modified":"2026-09-08T08:48:15.541016254Z","published":"2025-11-17T23:47:49.403Z","database_specific":{"severity":"Medium","cpes":["cpe:2.3:a:moodle:moodle:*:*:*:*:*:*:*:*"]},"references":[{"type":"ADVISORY","url":"https://access.redhat.com/security/cve/CVE-2025-62400"},{"type":"ADVISORY","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2404433"},{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-62400"}],"affected":[{"package":{"name":"moodle","ecosystem":"Bitnami","purl":"pkg:bitnami/moodle"},"ranges":[{"type":"SEMVER","events":[{"introduced":"4.1.0"},{"fixed":"4.1.21"},{"introduced":"4.4.0"},{"fixed":"4.4.11"},{"introduced":"4.5.0"},{"fixed":"4.5.7"},{"introduced":"5.0.0"},{"fixed":"5.0.3"}]}],"database_specific":{"source":"https://github.com/bitnami/vulndb/tree/main/data/moodle/BIT-moodle-2025-62400.json"},"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N"}]}],"schema_version":"1.9.0"}