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

影響: npm:@highcharts/grid-pro >= 2.0.0, <= 3.1.0 → 3.2.0, npm:@highcharts/dashboards = 3.6.0 → 4.0.0

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 cells.editMode.renderer.attributes whose names are event handlers, and those handlers execute in the origin of the page hosting the Grid. A view renderer places the handler on the input rendered in every row of the colu…

GitHub Advisory Databaseで読む

2026/10/29 04:56、GitHub Advisory Databaseが「Highcharts Grid Pro: cell-renderer `attributes` map written with raw `setAttribute`」を公開しました (種別: 脆弱性アドバイザリ)。重大度は「重要」(high) です。関連する技術: JavaScript / Node.js。CVE: CVE-2026-116797。