CVE-2026-110447
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
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.
| CWE | CWE-78 |
| Vendor | collabora |
| Product | collabora online - built-in code server |
| Published | Oct 14, 2026 |
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Affected Versions
Collabora / Collabora Online - Built-in CODE Server
0 < 26.4.303