{"schema":"threatline.record/2","record":{"id":"CVE-2026-103051","aliases":[],"summary":"Stored i18n XSSs in CentralNotice","details":"Improper neutralization of input during web page generation ('cross-site scripting') vulnerability in The Wikimedia Foundation Mediawiki - CentralNotice extension allows Stored XSS.\n\nThis issue affects Mediawiki - CentralNotice extension: before 1.46.1, 1.45.5, 1.43.10.","categories":["Applications & CMS"],"product":"Mediawiki - CentralNotice extension","vendor":"The Wikimedia Foundation","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-103051","source_modified_at":"2026-09-30T20:01:03.371Z","fetched_at":"2026-10-23T18:52:38.922436Z","product":"Mediawiki - CentralNotice extension","vendor":"The Wikimedia Foundation","versions":[{"status":"affected","version":"0","lessThan":"1.46.1, 1.45.5, 1.43.10","versionType":"semver"}],"defaultStatus":"unaffected"}],"fixed_versions":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-103051","source_modified_at":"2026-09-30T20:01:03.371Z","fetched_at":"2026-10-23T18:52:38.922436Z","package":{"name":"Mediawiki - CentralNotice extension","ecosystem":null},"version":"1.46.1, 1.45.5, 1.43.10","basis":"first unaffected version stated in the CVE record"}],"cvss":6.1,"severity":"Medium","kev":{"listed":false},"epss":{"probability":0.00155,"percentile":0.04249,"score_date":"2026-10-23"},"published_at":"2026-09-29T23:13:32.747Z","modified_at":"2026-09-30T20:01:03.371Z","provenance":[{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2026-103051","fetched_at":"2026-10-23T18:52:38.922436Z","source_modified_at":"2026-09-30T20:01:03.371Z"},{"source":"EPSS","url":"https://api.first.org/data/v1/epss?cve=CVE-2026-103051","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-10-23"}],"sources":["CVE List","EPSS"],"references":[{"source":"CVE List","url":"https://phabricator.wikimedia.org/T432419","tags":["issue-tracking"]},{"source":"CVE List","url":"https://gerrit.wikimedia.org/r/c/mediawiki/extensions/CentralNotice/+/1346103","tags":["mitigation"]}],"locations":[],"motoko_assessment":{"status":"requires_architecture_review","automatic_remediation":false},"cve_state":"PUBLISHED","cvss_source":"CISA ADP","ssvc":{"exploitation":"none","automatable":"no","technical_impact":"partial","assessed_at":"2026-09-30T18:14:10.990416Z"},"classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":"product","confidence":"heuristic","reviewed":false},"change_timestamp":"2026-09-30T20:01:03.371Z","content_hash":"2239e2fcd6210c21d7649194ac0f60db710b8b83185c663d421837f829d82745"}}