CVE-2022-39364: Nextcloud Enterprise Server

Medium severity, CVSS 6.5. EPSS: 0.5% chance of exploitation in the next 30 days.

Nextcloud Server is the file server software for Nextcloud, a self-hosted productivity platform. In Nextcloud Server prior to versions 23.0.9 and 24.0.5 and Nextcloud Enterprise Server prior to versions 22.2.10.5, 23.0.9, and 24.0.5 an attacker reading `nextcloud.log` may gain knowledge of credentials to connect to a SharePoint service. Nextcloud Server versions 23.0.9 and 24.0.5 and Nextcloud Enterprise Server versions 22.2.10.5, 23.0.9, and 24.0.5 contain a patch for this issue. As a workaround, set `zend.exception_ignore_args = On` as an option in `php.ini`.

Affected products

• Nextcloud Nextcloud Enterprise Server: before 22.2.10.5 (fixed in 22.2.10.5); from 23.0.0, before 23.0.9 (fixed in 23.0.9); from 24.0.0, before 24.0.5 (fixed in 24.0.5)
• Nextcloud Nextcloud Server: before 23.0.9 (fixed in 23.0.9); from 24.0.0, before 24.0.5 (fixed in 24.0.5)

Published 2022-10-27. Last modified 2026-06-17.