{"affected":[{"defaultStatus":"unaffected","ecosystem":"composer","packageName":"mediawiki/semantic-media-wiki","product":"SemanticMediaWiki","source":"CNA: VulnCheck","vendor":"SemanticMediaWiki","versions":[{"lessThan":"7.4.1","status":"affected","version":"3.0.0","versionType":"semver"},{"status":"unaffected","version":"7.4.1","versionType":"semver"}]}],"cveId":"CVE-2026-126560","cwes":["CWE-79"],"description":"Semantic MediaWiki 3.0.0 before 7.4.1 contains a stored cross-site scripting vulnerability in the DataTables integration that initialises author-written smw-datatable tables unchanged. Users with page-edit rights can add HTML entity-encoded markup in data-search or data-filter cell attributes, executing script in viewers' browsers including administrators.","epss":{"date":"2026-11-12","percentile":0.13102,"score":0.00223},"exploits":[],"kev":null,"metrics":[{"score":5.1,"severity":"medium","source":"CNA: VulnCheck","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:L/VI:L/VA:N/SC:L/SI:L/SA:N","version":"4.0"},{"score":5.4,"severity":"medium","source":"CNA: VulnCheck","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","version":"3.1"},{"score":5.1,"severity":"medium","source":"NVD: disclosure@vulncheck.com","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:L/VI:L/VA:N/SC:L/SI:L/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","version":"4.0"},{"score":5.4,"severity":"medium","source":"NVD: disclosure@vulncheck.com","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","version":"3.1"}],"modifiedAt":1794506342129,"publishedAt":1794364557283,"references":[{"source":"CNA: VulnCheck","tags":["vendor-advisory"],"url":"https://github.com/SemanticMediaWiki/SemanticMediaWiki/security/advisories/GHSA-gg2q-rc52-22pp"},{"source":"CNA: VulnCheck","tags":["patch"],"url":"https://github.com/SemanticMediaWiki/SemanticMediaWiki/commit/db7f59461a7815416a719b71ce48fb76481ecaf2"},{"source":"CNA: VulnCheck","tags":["release-notes"],"url":"https://github.com/SemanticMediaWiki/SemanticMediaWiki/releases/tag/7.4.1"},{"source":"CNA: VulnCheck","tags":["technical-description"],"url":"https://github.com/SemanticMediaWiki/SemanticMediaWiki/blob/7.4.0/res/smw/printer/ext.smw.tableprinter.js#L349-L357"},{"source":"CNA: VulnCheck","tags":["third-party-advisory"],"url":"https://www.vulncheck.com/advisories/semantic-mediawiki-3.0.0-before-7.4.1-stored-xss-via-data-search-attributes"},{"source":"disclosure@vulncheck.com","tags":[],"url":"https://github.com/SemanticMediaWiki/SemanticMediaWiki/blob/7.4.0/res/smw/printer/ext.smw.tableprinter.js#L349-L357"},{"source":"disclosure@vulncheck.com","tags":[],"url":"https://github.com/SemanticMediaWiki/SemanticMediaWiki/commit/db7f59461a7815416a719b71ce48fb76481ecaf2"},{"source":"disclosure@vulncheck.com","tags":[],"url":"https://github.com/SemanticMediaWiki/SemanticMediaWiki/releases/tag/7.4.1"},{"source":"disclosure@vulncheck.com","tags":[],"url":"https://github.com/SemanticMediaWiki/SemanticMediaWiki/security/advisories/GHSA-gg2q-rc52-22pp"},{"source":"disclosure@vulncheck.com","tags":[],"url":"https://www.vulncheck.com/advisories/semantic-mediawiki-3.0.0-before-7.4.1-stored-xss-via-data-search-attributes"}],"remediation":[{"kind":"fix","source":"CNA: VulnCheck","text":"The reporting source identifies this reference as a patch. Check the advisory for affected versions and supported release branches.","url":"https://github.com/SemanticMediaWiki/SemanticMediaWiki/commit/db7f59461a7815416a719b71ce48fb76481ecaf2"}],"revision":"8a1c04334cfce022c8e75bd315acc58d36b59eca5a98c86406a1240f0bb488fa","sources":[{"modifiedAt":1794506342129,"name":"CNA: VulnCheck","retrievedAt":1794507013533,"url":"https://www.cve.org/CVERecord?id=CVE-2026-126560"},{"modifiedAt":1794367009987,"name":"NVD","retrievedAt":1794377955290,"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-126560"},{"modifiedAt":null,"name":"FIRST EPSS","retrievedAt":1794507043660,"url":"https://api.first.org/data/v1/epss?cve=CVE-2026-126560"}],"ssvc":{"assessedAt":1794500822330,"automatable":"no","exploitation":"none","source":"ADP: CISA-ADP","technicalImpact":"partial"},"status":"published","title":"Semantic MediaWiki 3.0.0 before 7.4.1 Stored XSS via data-search Attributes","updatedAt":1794507043660}