Hackers exploit Collabora RCE flaw to backdoor Nextcloud servers

Hackers are taking advantage of a remote code execution vulnerability in Collabora to install backdoors on Nextcloud servers. This exploit allows attackers to gain unauthorized access to these servers. The vulnerability is being actively used to compromise Nextcloud servers. No additional details are provided about the nature of the vulnerability or the scope of the attacks. The issue is reported by Bleeping Computer, with a discussion link available on Hacker News.