Hey, fun note! If you're using #ownCloud 's `owncloud-client` installed via apt, especially if you're installing it from their apt repo, and you're using it to sync with an owncloud server that you run

**don't update to version 7**

they've ripped out support for owncloud servers "owncloud […]

A new ONLYOFFICE ownCloud plugin SSRF vulnerability, tracked as CVE-2026-84282, allows attackers to trigger unauthorized internal network requests.

#ONLYOFFICE #ownCloud #SSRF #Cybersecurity #CVE202684282 #Vulnerability