## [悪用確認] CVE-2026-110447: Collabora Online – Built-in CODE Server OS Command Injection Vulnerability

- 種別: advisory
- 重大度: critical
- CVE: CVE-2026-110447
- 公開日時: 2026-10-23T19:36:50.757Z
- 情報源: CISA Known Exploited Vulnerabilities (https://nvd.nist.gov/vuln/detail/CVE-2026-110447)
- パーマリンク: https://vulnpulse.app/items/cisa-kev-cve-2026-110447

Collabora Collabora Online – Built-in CODE Server
Collabora Collabora Online – Built-in CODE Server when used within the NextCloud platform contains an OS command injection vulnerability that allows for remote code execution when the CODE server isn't running.
対応: Apply mitigations in accordance with vendor instructions, ensuring compliance with CISA’s BOD 26-04 Prioritizing Security Updates Based on Risk (see URL in Notes) guidance and CISA’s “Forensics Triage Requirements” (see URL in Notes). Follow applicable BOD 26-04 guidance for cloud services or discontinue use of the product if mitigations are unavailable. Stakeholders are responsible for evaluating each asset's internet exposure and ensuring adherence to BOD 26-04 patching guidelines. (期限 2026-10-26)