CVE-2026-118244

Highcharts JS is a JavaScript charting library based on SVG. From 12.0.0 until 12.6.1 and 13.1.0, Highcharts falls back to assigning raw markup to innerHTML when DOMParser cannot return a document, before its allow-list is applied. In Chromium, the Trusted Types callback can throw while a beforeprint handler runs, so a page that redraws a chart during beforeprint can insert untrusted HTML text options into the hosting document. Event handlers in that markup then run in the page origin when printing begins. The issue affects HTML-rendered titles, labels, data labels, responsive text, and the Stock, Maps, and Gantt products shipped in the same package. This issue is fixed in 12.6.1 and 13.1.0.

CVSS

No CVSS.

References

Link	Resource
https://github.com/highcharts/highcharts/commit/abde7c576793bf50b0e0636e59b49630de6dd0d5
https://github.com/highcharts/highcharts/releases/tag/v13.1.0
https://github.com/highcharts/highcharts/security/advisories/GHSA-65hg-cf3f-5m39

Configurations

No configuration.

History

28 Oct 2026, 18:17

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-10-28 18:17

Updated : 2026-10-30 19:18

NVD link : CVE-2026-118244

Mitre link : CVE-2026-118244

CVE.ORG link : CVE-2026-118244

JSON object : View

Products Affected

No product.

CWE

CWE-79

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

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