HIGH 8.6 NVD
CVE-2026-118254
Highcharts JS is a JavaScript charting library based on SVG. From 2.0.0 until 3.2.0, Highcharts Grid writes pagination language strings into the DOM as markup i
Highcharts JS is a JavaScript charting library based on SVG. From 2.0.0 until 3.2.0, Highcharts Grid writes pagination language strings into the DOM as markup instead of text. An attacker who controls the Grid language configuration can provide elements with event handlers, which execute in the hosting page origin when pagination controls render. Exploitation requires pagination to be enabled but does not require additional user interaction. This issue is fixed in 3.2.0.
References
- https://github.com/highcharts/highcharts/commit/1e8ded84d52191883965641b863cf0c73eb759aa
- https://github.com/highcharts/highcharts/releases/tag/grid-v3.2.0
- https://github.com/highcharts/highcharts/security/advisories/GHSA-r5wg-q8fc-p6w2
This high severity vulnerability with a CVSS score of 8.6 was published on 2026-10-28 via NVD.
vulnfeed aggregates 14990 vulnerabilities from NVD, CISA KEV,
Ubuntu, Debian, Red Hat, Kubernetes, Exploit-DB, OSS-Security, GitHub and OpenStack — updated every 4 hours.