CVE-2023-22472: Nextcloud Desktop

High severity, CVSS 8.8. EPSS: 0.2% chance of exploitation in the next 30 days.

Deck is a kanban style organization tool aimed at personal planning and project organization for teams integrated with Nextcloud. It is possible to make a user send any POST request with an arbitrary body given they click on a malicious deep link on a Windows computer. (e.g. in an email, chat link, etc). There are currently no known workarounds. It is recommended that the Nextcloud Desktop client is upgraded to 3.6.2.

Affected products

Published 2023-01-09. Last modified 2026-06-17.