CVE-2026-110447

Collabora Online - Built-in CODE Server

Prioridad media: es grave, pero no se conoce explotación

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.

En las noticias

• Hackers exploit Collabora RCE flaw to backdoor Nextcloud servers · BleepingComputer