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Hackers exploit Collabora flaw to backdoor Nextcloud servers

By ChordNews · First written

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Summary

Hackers are exploiting a critical command execution flaw in the Collabora Online - Built-in CODE Server app for Nextcloud, BleepingComputer reports. The flaw is tracked as CVE-2026-110447.

Later: Hackers target SiteGuard flaw that allows root-level commands · Attackers exploit Siemens Software Center DLL sideloading flaw in ClickFix attacks to deploy remote access trojan · GitLab patches maximum-severity code execution flaw in Regular Expression Compiler

Timeline

  1. BleepingComputer

    Source ↗

    BleepingComputer reports that hackers are exploiting a critical command execution flaw in the Collabora Online - Built-in CODE Server app for Nextcloud to backdoor servers.

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