{"id":"CVE-2026-116796","revision":"020fc039081247a7b03f969edf762521","records":[{"revision":"020fc039081247a7b03f969edf762521","observedAt":"2026-10-30T21:45:28.35+00:00","statement":{"source":"nvd","id":"CVE-2026-116796","aliases":[],"title":"Highcharts JS is a JavaScript charting library based on SVG. From 10.3.2 until 11.4.9, 12.6.2, and 13.1.1, Highcharts accepts an SVG anchor xlink:href attribute without applying the allowed-scheme check used for href and src. An attacker wh…","description":"Highcharts JS is a JavaScript charting library based on SVG. From 10.3.2 until 11.4.9, 12.6.2, and 13.1.1, Highcharts accepts an SVG anchor xlink:href attribute without applying the allowed-scheme check used for href and src. An attacker who controls a chart text option can preserve a javascript URL in serialized chart output. When exported or server-rendered SVG is parsed again and a user activates the link, script runs in the origin of that document. This issue is fixed in 11.4.9, 12.6.2 and 13.1.1.","state":0,"publishedAt":"2026-10-28T18:17:14.46+00:00","modifiedAt":"2026-10-29T19:17:18.55+00:00","affected":[],"metrics":[{"system":"CVSS 4.0 · security-advisories@github.com · Secondary","vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:A/VC:H/VI:H/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","score":7.2,"severity":"HIGH"}],"references":["https://github.com/highcharts/highcharts/commit/6cf359fb144aa51fdc105e2b9bbd013439b02c88","https://github.com/highcharts/highcharts/releases/tag/v13.1.1","https://github.com/highcharts/highcharts/security/advisories/GHSA-mw4f-gj5x-6xr4"],"sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-116796","license":"NIST NVD usage terms; underlying source attribution retained","enrichment":{"sourceStatus":"Awaiting Analysis","weaknesses":["CWE-79"],"productCriteria":[],"sourceDates":{"published":"2026-10-28T18:17:14.460","lastModified":"2026-10-29T19:17:18.550"},"relatedAdvisories":[],"note":"NVD analysis and CPE criteria are source context, not proof that a package or your environment is affected. Complete affected data, logical configurations and SSVC are retained in the original JSON."},"key":"nvd:CVE-2026-116796","identifiers":["CVE-2026-116796"]},"retained":false,"historicalAffected":[]}],"coverage":[]}