Highcharts Grid Pro: cell-renderer `attributes` map written with raw `setAttribute`

Impact The input-type cell renderers copy every entry of the renderer's attributes option onto the input or select element they create, without checking the attribute names. An attacker who controls the Grid configuration can supply entries under a column's cells.renderer.attributes or...

GHSA-5GHW-9MGR-JVX2 Highcharts Grid Pro: cell-renderer `attributes` map written with raw `setAttribute`

Impact The input-type cell renderers copy every entry of the renderer's attributes option onto the input or select element they create, without checking the attribute names. An attacker who controls the Grid configuration can supply entries under a column's cells.renderer.attributes or...

CVE-2026-116797

Highcharts JS is a JavaScript charting library based on SVG. From 2.0.0 until 3.2.0, Highcharts Grid Pro input renderers copy the cells.renderer.attributes and cells.editMode.renderer.attributes maps to input or select elements with raw setAttribute calls. An attacker who controls column...

CVE-2026-118247

The Highcharts JS charting library is vulnerable to Prototype Pollution (CWE-1321) in versions prior to Dashboards 4.2.2 and Grid Pro 3.2.0 . The root cause is that the DataTable single-cell writers, including DataTable.setCell , fail to reject __proto__ or constructor when processing untrusted c...

CVE-2026-118247 Highcharts Dashboards / Grid Pro: `DataTable.setCell` and column writers treat `__proto__` as an existing column.

Highcharts JS is a JavaScript charting library based on SVG. From 1.0.0 until Dashboards 4.2.2, and from 2.0.0 until Grid Pro 3.2.0, Highcharts DataTable single-cell writers use an untrusted column ID as a key without rejecting proto or constructor. DataTable.setCell, including Dashboards connect...

EUVD-2026-112281

Highcharts JS is a JavaScript charting library based on SVG. From 2.0.0 until 3.2.0, Highcharts Grid Pro input renderers copy the cells.renderer.attributes and cells.editMode.renderer.attributes maps to input or select elements with raw setAttribute calls. An attacker who controls column...

CVE-2026-116797 Highcharts Grid Pro: cell-renderer `attributes` map written with raw `setAttribute`

Highcharts JS is a JavaScript charting library based on SVG. From 2.0.0 until 3.2.0, Highcharts Grid Pro input renderers copy the cells.renderer.attributes and cells.editMode.renderer.attributes maps to input or select elements with raw setAttribute calls. An attacker who controls column...

CVE-2026-116797 Highcharts Grid Pro: cell-renderer `attributes` map written with raw `setAttribute`

Highcharts JS is a JavaScript charting library based on SVG. From 2.0.0 until 3.2.0, Highcharts Grid Pro input renderers copy the cells.renderer.attributes and cells.editMode.renderer.attributes maps to input or select elements with raw setAttribute calls. An attacker who controls column...

CVE-2026-116797

Highcharts Grid Pro, versions 2.0.0 through 3.2.0 , is vulnerable to a Cross-Site Scripting (XSS) flaw via CWE-79 . The root cause is the use of raw setAttribute calls to copy the cells.renderer.attributes and cells.editMode.renderer.attributes maps to input or select elements. An attacker contro...

CVE-2026-116797 Highcharts Grid Pro: cell-renderer `attributes` map written with raw `setAttribute`

Highcharts JS is a JavaScript charting library based on SVG. From 2.0.0 until 3.2.0, Highcharts Grid Pro input renderers copy the cells.renderer.attributes and cells.editMode.renderer.attributes maps to input or select elements with raw setAttribute calls. An attacker who controls column...

PT-2026-129088

Highcharts JS is a JavaScript charting library based on SVG. From 2.0.0 until 3.2.0, Highcharts Grid Pro input renderers copy the cells.renderer.attributes and cells.editMode.renderer.attributes maps to input or select elements with raw setAttribute calls. An attacker who controls column...