Collabora Online – Built-in CODE Server OS Command Injection Vulnerability
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.
CISA required action: 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
Read at NIST National Vulnerability Database (CVE API 2.0)
- Vendor
- Collabora
- Product
- Collabora Online – Built-in CODE Server
- EPSS
- 0.73 (p99)
- CISA KEV
- added 23 Oct 2026, due 26 Oct 2026 (6d overdue)
- Exploitation
- observed in the wild
- Fix
- available
- Weakness
- CWE-78
- Exposure class
- Collaboration
Why it ranks 77 (Critical)
- CISA KEV listed, remediation due 2026-10-26
- EPSS 0.73 (high probability of exploitation)
- Product class: collaboration
- Covered by 4 independent sources
- Fix available
- Recency: items published within 24 hours gain 15, within 72 hours 6, within 7 days 2.
Links
- NIST National Vulnerability Database (CVE API 2.0) (nvd.nist.gov)
- Vendor advisory (help.nextcloud.com)
- CVE-2026-110447 on this site · NVD · CVE.org · Vulnpedia · KEV
Related coverage
Other items that share a CVE or were clustered with this one.