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CVE-2026-110447

Collabora Online – Built-in CODE Server OS Command Injection Vulnerability

9.8
CVSS
12.3%
EPSS (exploit prob.)
96.2%
EPSS percentile
Yes
Actively exploited
No
Ransomware use
2026-10-23
Added
▲ +11.1 pts
4-day EPSS trend

Summary

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.

Affected software

Vendor: Collabora  ·  Product: Collabora Online – Built-in CODE Server

Weakness types (CWE):

CWE-78

What to do

This vulnerability appears in CISA's Known Exploited Vulnerabilities catalog, meaning it is being exploited in the wild. Prioritize patching affected systems and verify exposure across your estate.

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Sources: CISA KEV catalog · NVD · FIRST EPSS

This product uses the NVD API but is not endorsed or certified by the NVD.

All information is aggregated from public sources for awareness only and does not constitute an accusation or a security assessment. No personal data or credentials are published.