{"id":"CVE-2024-40598","details":"An issue was discovered in the CheckUser extension for MediaWiki through 1.42.1. The API can expose suppressed information for log events. (The log_deleted attribute is not applied to entries.)","aliases":["BIT-mediawiki-2024-40598"],"modified":"2026-03-14T12:35:07.563698Z","published":"2024-07-07T00:15:10.240Z","references":[{"type":"REPORT","url":"https://phabricator.wikimedia.org/T326867"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/wikimedia/mediawiki","events":[{"introduced":"0"},{"last_affected":"aed0478e99077ed07a7d2987e9bd2b98cecf8d64"}],"database_specific":{"versions":[{"introduced":"0"},{"last_affected":"1.42.1"}]}}],"versions":["1.1.0","1.3.0beta1","1.42.0","1.42.0-rc.0","1.42.1","1.5.0alpha1","1.5.0alpha2","1.5.0beta1","1.5.0beta2","1.5.0beta3","1.5.0beta4","1.6.0"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2024-40598.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N"}]}