{"schema":"threatline.record/2","record":{"id":"CVE-2026-103046","aliases":[],"summary":"WikifunctionsFragmentRenderer does unsafe string replacements on user-provided HTML","details":"Improper neutralization of input during web page generation ('cross-site scripting') vulnerability in Wikimedia Foundation MediaWiki - WikiLambda extension allows Stored XSS.\n\nThis issue affects MediaWiki - WikiLambda extension: before 1.46.1.","categories":["Applications & CMS"],"product":"Mediawiki - WikiLambda Extension","vendor":"The Wikimedia Foundation","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-103046","source_modified_at":"2026-09-30T20:01:03.715Z","fetched_at":"2026-10-23T18:52:38.922436Z","product":"Mediawiki - WikiLambda Extension","vendor":"The Wikimedia Foundation","versions":[{"status":"affected","version":"0","lessThan":"1.46.1","versionType":"semver"}],"defaultStatus":"unaffected"}],"fixed_versions":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-103046","source_modified_at":"2026-09-30T20:01:03.715Z","fetched_at":"2026-10-23T18:52:38.922436Z","package":{"name":"Mediawiki - WikiLambda Extension","ecosystem":null},"version":"1.46.1","basis":"first unaffected version stated in the CVE record"}],"cvss":6.1,"severity":"Medium","kev":{"listed":false},"epss":{"probability":0.00155,"percentile":0.0425,"score_date":"2026-10-23"},"published_at":"2026-09-29T22:41:36.099Z","modified_at":"2026-09-30T20:01:03.715Z","provenance":[{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2026-103046","fetched_at":"2026-10-23T18:52:38.922436Z","source_modified_at":"2026-09-30T20:01:03.715Z"},{"source":"EPSS","url":"https://api.first.org/data/v1/epss?cve=CVE-2026-103046","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/T428829","tags":["issue-tracking"]},{"source":"CVE List","url":"https://gerrit.wikimedia.org/r/c/1307827","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":"2026-09-30T18:15:07.232457Z"},"classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":"product","confidence":"heuristic","reviewed":false},"change_timestamp":"2026-09-30T20:01:03.715Z","content_hash":"75b48eab3d360cb688068867aa483062e8817f73052a753183a1f17dfa316d9b"}}