Hackers Backdoor Nextcloud Servers Through Critical Flaw in Collabora’s Built-in CODE App

The Hacker News - Oct 14, 2026

Attackers exploited a flaw in an optional Nextcloud app, Collabora Online - Built-in CODE Server, to plant web shells on Nextcloud servers. Three administrators reported the issue on GitHub, with the first logged attack on September 10. A web shell is a small file that executes any command an attacker sends via a web request, with the rights of the web server account. The flaw

Read full article

MORE NEWS

Science Thread

Science Thread delivers quality and fascinating science and technology content that matters on a daily basis and makes it go viral.

Sign Up