{"action":"Upgrade @xmldom/xmldom to 0.8.14 or later.","affected":[{"fixed":"0.9.11","introduced":"0.9.0"},{"fixed":"0.8.14","introduced":"0.7.0"}],"component":"@xmldom/xmldom","cve_ids":["CVE-2026-83607"],"ecosystem":"npm","epss":0.00612,"exploited":false,"fixed_versions":["0.9.11","0.8.14"],"ghsa_id":"GHSA-w2rr-34g9-rvrj","id":"tcs_01M5KGDJYZPD98GTKAGFNBW85X","modified_at":"2026-09-08T20:45:05.335320315Z","published_at":"2026-09-08T20:31:08Z","references":["https://osv.dev/vulnerability/GHSA-w2rr-34g9-rvrj","https://github.com/xmldom/xmldom/security/advisories/GHSA-w2rr-34g9-rvrj","https://nvd.nist.gov/vuln/detail/CVE-2026-83607","https://github.com/xmldom/xmldom/pull/1043","https://github.com/xmldom/xmldom/pull/1050","https://github.com/xmldom/xmldom/commit/cba1321218b069182695813fa7565653708e172e","https://github.com/xmldom/xmldom/commit/d8212e632507eaf1d9f609657dd4c56abeb12d44","https://github.com/xmldom/xmldom","https://github.com/xmldom/xmldom/releases/tag/0.8.14","https://github.com/xmldom/xmldom/releases/tag/0.9.11"],"severity":{"label":"high","score":8.7},"sources":[{"source":"osv","source_id":"GHSA-w2rr-34g9-rvrj","url":"https://osv.dev/vulnerability/GHSA-w2rr-34g9-rvrj"},{"source":"nvd","source_id":"CVE-2026-83607","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-83607"}],"summary":"xmldom: Element name injection via createElement() bypasses requireWellFormed"}