{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-85061","assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","state":"PUBLISHED","assignerShortName":"GitHub_M","dateReserved":"2026-09-02T21:21:01.774Z","datePublished":"2026-09-03T20:18:50.854Z","dateUpdated":"2026-09-04T18:37:12.250Z"},"containers":{"cna":{"title":"MapLibre GL JS: XSS Sanitizer Bypass in DOM.sanitize() via Live NamedNodeMap Removal Skip","problemTypes":[{"descriptions":[{"cweId":"CWE-79","lang":"en","description":"CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')","type":"CWE"}]}],"metrics":[{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":10,"baseSeverity":"CRITICAL","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"NONE","scope":"CHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:N","version":"3.1"}}],"references":[{"name":"https://github.com/maplibre/maplibre-gl-js/security/advisories/GHSA-jrc7-96c5-q579","tags":["x_refsource_CONFIRM"],"url":"https://github.com/maplibre/maplibre-gl-js/security/advisories/GHSA-jrc7-96c5-q579"},{"name":"https://github.com/maplibre/maplibre-gl-js/pull/8189","tags":["x_refsource_MISC"],"url":"https://github.com/maplibre/maplibre-gl-js/pull/8189"},{"name":"https://github.com/maplibre/maplibre-gl-js/commit/1da69f3cd913a39fa948708e01478663bf48bc27","tags":["x_refsource_MISC"],"url":"https://github.com/maplibre/maplibre-gl-js/commit/1da69f3cd913a39fa948708e01478663bf48bc27"},{"name":"https://github.com/maplibre/maplibre-gl-js/releases/tag/v6.4.1","tags":["x_refsource_MISC"],"url":"https://github.com/maplibre/maplibre-gl-js/releases/tag/v6.4.1"}],"affected":[{"vendor":"maplibre","product":"maplibre-gl-js","versions":[{"version":"< 6.4.1","status":"affected"}]}],"providerMetadata":{"orgId":"a0819718-46f1-4df5-94e2-005712e83aaa","shortName":"GitHub_M","dateUpdated":"2026-09-03T20:18:50.854Z"},"descriptions":[{"lang":"en","value":"MapLibre GL JS is an interactive vector tile map library for web browsers. Prior to 6.4.1, DOM.sanitize() in src/util/dom.ts iterates elem.attributes as a live NamedNodeMap while removeAttributes() removes attributes from the same collection, shifting indexes and skipping an adjacent dangerous attribute. An attacker who controls untrusted third-party style attribution strings or user-supplied custom attributions can supply consecutive dangerous attributes, causing an attribute such as onload or ontoggle to survive sanitization and execute when the attribution control inserts the content into innerHTML. A victim must render the affected map content for the script to execute. This issue is fixed in version 6.4.1."}],"source":{"advisory":"GHSA-jrc7-96c5-q579","discovery":"UNKNOWN"}},"adp":[{"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-09-04T18:36:59.472100Z","id":"CVE-2026-85061","options":[{"Exploitation":"none"},{"Automatable":"yes"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2026-09-04T18:37:12.250Z"}}]}}