{"id":"CVE-2019-16529","details":"An issue was discovered in the CheckUser extension through 1.35.0 for MediaWiki. Oversighted edit summaries are still visible in CheckUser results in violation of MediaWiki's permissions model.","modified":"2026-07-08T16:27:33.284743Z","published":"2020-03-19T23:15:18.490Z","references":[{"type":"REPORT","url":"https://phabricator.wikimedia.org/T207094"},{"type":"FIX","url":"https://phabricator.wikimedia.org/rECHU22ddd638ba79903361df88c755232a532cbdbfb3"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/wikimedia/mediawiki-extensions-checkuser","events":[{"introduced":"0"},{"last_affected":"aed89d030bb486fdcfc9a92a03ed94fb214493a9"}],"database_specific":{"cpe":"cpe:2.3:a:mediawiki:checkuser:*:*:*:*:*:mediawiki:*:*","extracted_events":[{"introduced":"0"},{"last_affected":"1.35"}],"source":"CPE_RANGE"}}],"versions":["REL1_35","REL1_30","REL1_29","REL1_28","REL1_22","REL1_21","REL1_20","REL1_19"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2019-16529.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:L/I:N/A:N"}]}