CVE-2024-37315: Nextcloud Server

Medium severity, CVSS 4.3. EPSS: 0.4% chance of exploitation in the next 30 days.

Nextcloud Server is a self hosted personal cloud system. An attacker with read-only access to a file is able to restore older versions of a document when the files_versions app is enabled. It is recommended that the Nextcloud Server is upgraded to 26.0.12, 27.1.7 or 28.0.3 and that the Nextcloud Enterprise Server is upgraded to 23.0.12.16, 24.0.12.12, 25.0.13.6, 26.0.12, 27.1.7 or 28.0.3.

Affected products

• Nextcloud Nextcloud Server: from 23.0.0, up to and including 23.0.12; from 24.0.0, up to and including 24.0.12; from 25.0.0, before 25.0.13 (fixed in 25.0.13); from 26.0.0, before 26.0.12 (fixed in 26.0.12); from 27.0.0, before 27.1.7 (fixed in 27.1.7); from 28.0.0, before 28.0.3 (fixed in 28.0.3)

Published 2024-06-14. Last modified 2026-06-17.