{"schemaVersion":3,"id":"CVE-2026-103044","aliases":["UBUNTU-CVE-2026-103044"],"status":"published","duplicateOf":null,"title":null,"description":"XML injection (aka blind XPath injection) vulnerability in The Wikimedia Foundation Mediawiki - EasyTimeline extension allows XML Injection.\n\nThis issue affects Mediawiki - EasyTimeline extension: before 1.46.1, 1.45.5, 1.43.10.","dates":{"published":"2026-09-29T22:46:46.214Z","modified":"2026-10-01T18:44:17.206Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":9.8,"severity":"critical","version":"3.1","versionLabel":"v3.1","source":"CVE.org","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","computed":false,"selection":"backend-summary"},"metrics":[{"version":"3.1","versionLabel":"v3.1","source":"CVE.org","score":9.8,"severity":"critical","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","exploitability":null,"impact":null,"computed":false},{"version":"3.1","versionLabel":"v3.1","source":"OSV · 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1.43.10","eol":null,"hubHref":"/vendor/the_wikimedia_foundation/mediawiki_-_easytimeline_extension"}],"affectedCount":2,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://phabricator.wikimedia.org/T428006","label":"phabricator.wikimedia.org/T428006","hostname":"phabricator.wikimedia.org","tags":["Issue Tracking","REPORT"]},{"url":"https://gerrit.wikimedia.org/r/c/mediawiki/extensions/timeline/+/1346078","label":"gerrit.wikimedia.org/r/c/mediawiki/extensions/timeline/+/1346078","hostname":"gerrit.wikimedia.org","tags":["Mitigation","REPORT"]},{"url":"https://ubuntu.com/security/CVE-2026-103044","label":"ubuntu.com/security/CVE-2026-103044","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-103044","label":"www.cve.org/CVERecord?id=CVE-2026-103044","hostname":"www.cve.org","tags":["REPORT"]}],"lineage":{"upstream":[],"downstream":[],"duplicates":[],"related":[]},"timeline":[{"kind":"published","date":"2026-09-29T22:46:46.214Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2026-10-01T18:44:17.206Z","label":"Last modified","detail":"Vulnerability information 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