Cachet has Stored XSS in Incident Component

影響: composer:cachethq/cachet <= 2.4.1

A stored Cross-Site Scripting (XSS) vulnerability exists in the incident creation form, allowing an authenticated attacker to inject malicious HTML/JavaScript that executes in the browser of any user who views the status page, potentially leading to session token theft and account takeover. Details The incident Name and Message fields do not properly sanitize HTML event handler attributes. While tags appear to be filtered, event-based payloads are not blocked. Affected endpoint: /dashbo…

GitHub Advisory Databaseで読む

2026/10/21 06:09、GitHub Advisory Databaseが「Cachet has Stored XSS in Incident Component」を公開しました (種別: 脆弱性アドバイザリ)。重大度は「警告」(medium) です。関連する技術: PHP。CVE: CVE-2026-113712。