{"id":"CVE-2024-13996","details":"Nagios XI versions prior to 2024R1.1.3 did not invalidate all other active sessions for a user when that user's password was changed. As a result, any pre-existing sessions (including those potentially controlled by an attacker) remained valid after a credential update. This insufficient session expiration could allow continued unauthorized access to user data and actions even after a password change.","modified":"2026-05-04T08:41:57.551685Z","published":"2025-10-30T22:15:45.043Z","withdrawn":"2026-05-04T08:41:57.551685Z","references":[{"type":"ADVISORY","url":"https://www.nagios.com/changelog/nagios-xi/"},{"type":"ADVISORY","url":"https://www.nagios.com/products/security/#nagios-xi"},{"type":"ADVISORY","url":"https://www.vulncheck.com/advisories/nagios-xi-session-not-invalidated-after-password-change"}],"affected":[{"database_specific":{"unresolved_ranges":[{"events":[{"introduced":"0"},{"fixed":"2024"}]},{"events":[{"introduced":"0"},{"last_affected":"2024-r1"}]},{"events":[{"introduced":"0"},{"last_affected":"2024-r1\\.0\\.1"}]},{"events":[{"introduced":"0"},{"last_affected":"2024-r1\\.0\\.2"}]},{"events":[{"introduced":"0"},{"last_affected":"2024-r1\\.1"}]},{"events":[{"introduced":"0"},{"last_affected":"2024-r1\\.1\\.1"}]},{"events":[{"introduced":"0"},{"last_affected":"2024-r1\\.1\\.2"}]}],"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2024-13996.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"}]}