Collabora Online Built In CODE Server vulnerabilities

1 vulnerability

Known vulnerabilities in Collabora Online Built In CODE Server, newest first, with CVSS severity, EPSS, KEV listings, ransomware use and the affected versions.

9.2CVE-2026-110447collaboracollabora online - built-in code server
EPSS score
1.23%
Collabora Online Built-in CODE Server before 26.4.303 (richdocumentscode), a Nextcloud app, allows remote code execution, as exploited in the wild in September and October 2026, a different vulnerability than CVE-2025-66208. This is an OS command injection in proxy.php when the CODE server isn't running (e.g., the product was recently restarted). The vulnerability is not present in standalone Collabora Online servers; only this deployment with CODE Server is affected.