GHSA-5793-X2Q3-C3Q7 Highcharts: `javascript:` URL in credits.href runs script on click

Impact A credits.href value beginning with javascript: is assigned to the window location when the credits label is clicked, without being checked against an allowed-scheme list. An attacker who controls the chart configuration can therefore run script in the origin of the page hosting the chart...

Highcharts: `javascript:` URL in credits.href runs script on click

Impact A credits.href value beginning with javascript: is assigned to the window location when the credits label is clicked, without being checked against an allowed-scheme list. An attacker who controls the chart configuration can therefore run script in the origin of the page hosting the chart...

Highcharts Core: `breadcrumbs.style` keys become SVG event-handler attributes

Impact The breadcrumbs style option is applied to the breadcrumb button as SVG attributes rather than as CSS, and the attribute names are not filtered. An attacker who controls the chart configuration can supply keys under breadcrumbs.style that name event handlers, and those keys become live...

CVE-2026-118251

Highcharts JS is a JavaScript charting library based on SVG. Prior to 11.4.9, 12.6.1, and 13.1.0, Highcharts assigns credits.href to the window location when the credits label is clicked without checking the URL against the allowed-scheme list. An attacker who controls chart configuration can...

CVE-2026-118251 Highcharts: javascript: URL in credits.href runs script on click

Highcharts JS is a JavaScript charting library based on SVG. Prior to 11.4.9, 12.6.1, and 13.1.0, Highcharts assigns credits.href to the window location when the credits label is clicked without checking the URL against the allowed-scheme list. An attacker who controls chart configuration can...

CVE-2026-118251

The Highcharts JS charting library (and its associated components Highcharts Stock , Maps , and Gantt ) is vulnerable to a Cross-Site Scripting (XSS) flaw in versions prior to 11.4.9 , 12.6.1 , and 13.1.0 . The root cause is the library's failure to validate the credits.href URL against an allowe...

EUVD-2026-112365

Highcharts JS is a JavaScript charting library based on SVG. Prior to 11.4.9, 12.6.1, and 13.1.0, Highcharts assigns credits.href to the window location when the credits label is clicked without checking the URL against the allowed-scheme list. An attacker who controls chart configuration can...

PT-2026-129118

Highcharts JS is a JavaScript charting library based on SVG. Prior to 11.4.9, 12.6.1, and 13.1.0, Highcharts assigns credits.href to the window location when the credits label is clicked without checking the URL against the allowed-scheme list. An attacker who controls chart configuration can...