NetSight
low2.6

CVE-2025-47794

Nextcloud Server is a self hosted personal cloud system.

Impact

Nextcloud Server is a self hosted personal cloud system. In Nextcloud Server prior to 29.0.13, 30.0.7, and 31.0.1 and Nextcloud Enterprise Server prior to 26.0.13.13, 27.1.11.13, 28.0.14.4, 29.0.13, 30.0.7, and 31.0.1, an attacker on a multi-user system may read temporary files from Nextcloud running with a different user account, or run a symlink attack. Nextcloud Server versions 29.0.13, 30.0.7, and 31.0.1 and Nextcloud Enterprise Server 26.0.13.13, 27.1.11.13, 28.0.14.4, 29.0.13, 30.0.7, and 31.0.1 fix the issue. No known workarounds are available.

Affected products

VendorProductAffected versions
NextcloudNextcloud Server
from 26.0.0 before 26.0.13.13
from 27.0.0 before 27.1.11.13
from 28.0.0 before 28.0.14.4
from 29.0.0 before 29.0.13
from 30.0.0 before 30.0.7
from 31.0.0 before 31.0.1

Weakness classification

References