A AegiFlow
HIGHCVSS 7.2EPSS 0.3%

CVE-2026-116796

CVE-2026-116796 updated by NVD

Published
2026-10-28
Modified
2026-10-31
EPSS percentile
27%
Sources
github-advisory, nvd

Summary

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.

Affected packages

EcosystemPackageAffected versionsFixed versions
npmhighcharts—11.4.9, 12.6.2, 13.1.1

Remediation: Upgrade to 11.4.9 or later.

References

Includes data from the GitHub Advisory Database, licensed under CC-BY 4.0.

Includes data from the National Vulnerability Database (NIST). NVD data is in the public domain; this page is not endorsed by NIST.

CVE® is a registered trademark of The MITRE Corporation. CVE content reproduced under the CVE Terms of Use; copyright designation © MITRE.

EPSS scores provided by the FIRST.org Exploit Prediction Scoring System.