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

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)

Read on CISA Known Exploited Vulnerabilities

On 10/24/2026, 04:36 AM, CISA Known Exploited Vulnerabilities published "[悪用確認] CVE-2026-110447: Collabora Online – Built-in CODE Server OS Command Injection Vulnerability" (type: Advisory). Severity is "Critical" (critical). CVE: CVE-2026-110447.