## Cachet has Stored XSS in Incident Component

- 種別: advisory
- 重大度: medium
- 関連技術: php
- CVE: CVE-2026-113712
- 公開日時: 2026-10-20T21:09:40.000Z
- 情報源: GitHub Advisory Database (https://github.com/advisories/GHSA-x397-5hrv-j9m9)
- パーマリンク: https://vulnpulse.app/items/ghsa-ghsa-x397-5hrv-j9m9

影響: composer:cachethq/cachet <= 2.4.1
Summary 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…