{"id":"CVE-2019-16529","aliases":["EUVD-2019-7204","GHSA-52q2-xjmg-48v8"],"status":"published","title":"An issue was discovered in the CheckUser extension through 1.35.0 for MediaWiki. Oversighted edit...","description":"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.","severity":{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.0087,"percentile":0.59056,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2020-03-19T22:51:21Z","modified":"2026-10-24T10:30:44Z","products":[{"vendor":"mediawiki","product":"checkuser"}],"references":[{"url":"https://phabricator.wikimedia.org/T207094","tags":["x_refsource_MISC","x_transferred","Permissions Required","report"]},{"url":"https://phabricator.wikimedia.org/rECHU22ddd638ba79903361df88c755232a532cbdbfb3","tags":["x_refsource_CONFIRM","x_transferred","Patch","Vendor Advisory","fix"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2019-16529"},{"url":"https://github.com/advisories/GHSA-52q2-xjmg-48v8"}],"sources":{"cve":[{"id":"CVE-2019-16529","description":"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.","status":"published","published":"2020-03-19T22:51:21Z","modified":"2024-08-05T01:17:39.61Z","updated_at":"2026-11-02T14:32:23.189113Z"}],"euvd":[{"id":"EUVD-2019-7204","description":"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.","status":"published","published":"2020-03-19T22:51:21Z","modified":"2024-08-05T01:17:39Z","updated_at":"2026-11-03T02:40:32.752495Z"}],"ghsa":[{"id":"GHSA-52q2-xjmg-48v8","title":"An issue was discovered in the CheckUser extension through 1.35.0 for MediaWiki. Oversighted edit...","description":"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.","status":"published","published":"2022-05-24T17:12:01Z","modified":"2023-01-29T05:01:58Z","updated_at":"2026-11-02T14:44:57.255255Z"}],"nvd":[{"id":"CVE-2019-16529","description":"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.","status":"published","published":"2020-03-19T23:15:18.49Z","modified":"2026-06-17T02:22:22.38Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"medium","assessor":"primary"},{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:P/I:N/A:N","level":"medium","assessor":"primary"}],"updated_at":"2026-11-02T14:05:45.254119Z"}],"osv":[{"id":"CVE-2019-16529","description":"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.","status":"published","published":"2020-03-19T23:15:18.49Z","modified":"2026-10-24T10:30:44.526735595Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"medium"}],"updated_at":"2026-11-02T15:44:11.361782Z"}]}}