{"schema_version":1,"title":"Highcharts JS vulnerabilities","summary":"Junglewise Threat Intelligence has tracked 3 vulnerabilities in Highcharts JS: 0 in the last 7 days and 3 in the last 90 days, 0 of them critical and 0 exploited in the wild. The most recent, CVE-2026-118250, was published on 28 October 2026. 3 vulnerabilities in the last four weeks, up from none in the four before.","url":"https://junglewise.ai/threats/technologies/highcharts-highcharts-js","json_url":"https://junglewise.ai/threats/technologies/highcharts-highcharts-js.json","publisher":"Junglewise Threat Intelligence","license":"CC-BY-4.0","license_url":"https://creativecommons.org/licenses/by/4.0/","attribution":"Junglewise Threat Intelligence, https://junglewise.ai/threats/technologies/highcharts-highcharts-js","sources":"NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories","kind":"technology","thin":false,"counts":{"high":3,"all_time":3,"critical":0,"exploited":0,"last_7_days":0,"last_30_days":3,"last_90_days":3,"last_365_days":3},"latest":[{"cve":"CVE-2026-118250","cvss":4,"slug":"cve-2026-118250-highcharts-js-is-a-javascript-charting-library-based-on-svg-from","title":"Highcharts JS prototype pollution via dotted series keys","severity":"high","exploited":false,"published_at":"2026-10-28T18:17:16.543+00:00","url":"https://junglewise.ai/threats/cve-2026-118250-highcharts-js-is-a-javascript-charting-library-based-on-svg-from"},{"cve":"CVE-2026-118244","cvss":4,"slug":"cve-2026-118244-highcharts-js-is-a-javascript-charting-library-based-on-svg-from","title":"Highcharts JS cross-site scripting via innerHTML fallback on print","severity":"high","exploited":false,"published_at":"2026-10-28T18:17:15.26+00:00","url":"https://junglewise.ai/threats/cve-2026-118244-highcharts-js-is-a-javascript-charting-library-based-on-svg-from"},{"cve":"CVE-2026-116796","cvss":4,"slug":"cve-2026-116796-highcharts-js-is-a-javascript-charting-library-based-on-svg-from","title":"Highcharts JS unfiltered xlink:href in exported SVG","severity":"high","exploited":false,"published_at":"2026-10-28T18:17:14.46+00:00","url":"https://junglewise.ai/threats/cve-2026-116796-highcharts-js-is-a-javascript-charting-library-based-on-svg-from"}],"weekly":[{"week":"2026-08-17","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-24","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-31","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-07","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-14","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-21","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-28","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-10-05","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-10-12","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-10-19","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-10-26","critical":0,"exploited":0,"vulnerabilities":3},{"week":"2026-11-02","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-11-09","critical":0,"exploited":0,"vulnerabilities":0}],"related":[{"name":"Highcharts Dashboards","slug":"dashboards","vulnerabilities":6,"url":"https://junglewise.ai/threats/technologies/dashboards"},{"name":"Highcharts Grid Pro","slug":"grid-pro","vulnerabilities":3,"url":"https://junglewise.ai/threats/technologies/grid-pro"},{"name":"Highcharts Grid","slug":"highcharts-grid","vulnerabilities":3,"url":"https://junglewise.ai/threats/technologies/highcharts-grid"}],"technology":{"hub":true,"name":"Highcharts JS","slug":"highcharts-highcharts-js","vendor":{"hub":true,"name":"Highcharts","slug":"highcharts","url":"https://junglewise.ai/threats/vendors/highcharts"},"aliases":[],"category":"library","homepage":"https://www.highcharts.com","description":"JavaScript charting library for creating interactive financial and statistical visualizations.","url":"https://junglewise.ai/threats/technologies/highcharts-highcharts-js"},"most_severe":[{"cve":"CVE-2026-118250","cvss":4,"slug":"cve-2026-118250-highcharts-js-is-a-javascript-charting-library-based-on-svg-from","title":"Highcharts JS prototype pollution via dotted series keys","severity":"high","exploited":false,"published_at":"2026-10-28T18:17:16.543+00:00","url":"https://junglewise.ai/threats/cve-2026-118250-highcharts-js-is-a-javascript-charting-library-based-on-svg-from"},{"cve":"CVE-2026-118244","cvss":4,"slug":"cve-2026-118244-highcharts-js-is-a-javascript-charting-library-based-on-svg-from","title":"Highcharts JS cross-site scripting via innerHTML fallback on print","severity":"high","exploited":false,"published_at":"2026-10-28T18:17:15.26+00:00","url":"https://junglewise.ai/threats/cve-2026-118244-highcharts-js-is-a-javascript-charting-library-based-on-svg-from"},{"cve":"CVE-2026-116796","cvss":4,"slug":"cve-2026-116796-highcharts-js-is-a-javascript-charting-library-based-on-svg-from","title":"Highcharts JS unfiltered xlink:href in exported SVG","severity":"high","exploited":false,"published_at":"2026-10-28T18:17:14.46+00:00","url":"https://junglewise.ai/threats/cve-2026-116796-highcharts-js-is-a-javascript-charting-library-based-on-svg-from"}],"generated_at":"2026-11-09T03:07:00.176479+00:00"}