Hackers exploit Collabora RCE flaw to backdoor Nextcloud servers

Threat actors are exploiting a critical command execution flaw, now tracked as CVE-2026-110447, in the Collabora Online - Built-in CODE Server app (richdocumentscode) for Nextcloud. [...]

security

Sources

Vulnerabilities

Why this score
Signals contributing to the severity score
SignalPoints
cvss critical — 9.220