CVE-2026-118255

— UNSCOREDpublic exploit available

Published 2026-10-28 · Updated 2026-10-28

AI analysis for this CVE has not been generated yet. Raw NVD data is shown below.

NVD description

Highcharts JS is a JavaScript charting library based on SVG. From 2.0.0 until 3.2.0, Highcharts Grid applies credits.href to the credits link without validating the URL scheme. An attacker who controls Grid configuration can provide a javascript URL, and activating the credits link runs script in the origin of the hosting page with access to that application's data and session state.This issue is fixed in Grid Pro 3.2.0.

Weaknesses

CWE-79

Public exploit & PoC references

https://github.com/highcharts/highcharts/commit/45b74403acafbe9f621c4a343506721d9129e991
https://github.com/highcharts/highcharts/pull/25351
https://github.com/highcharts/highcharts/releases/tag/grid-v3.2.0
https://github.com/highcharts/highcharts/security/advisories/GHSA-6hgp-fmhr-mrg4

All references

https://github.com/highcharts/highcharts/commit/45b74403acafbe9f621c4a343506721d9129e991
https://github.com/highcharts/highcharts/pull/25351
https://github.com/highcharts/highcharts/releases/tag/grid-v3.2.0
https://github.com/highcharts/highcharts/security/advisories/GHSA-6hgp-fmhr-mrg4

Source data: NVD (nvd.nist.gov), public domain. Exploit-DB.ai adds local AI analysis for defensive use only.

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