CVE-2021-32725: Nextcloud Server

Medium severity, CVSS 5.3. EPSS: 1.2% chance of exploitation in the next 30 days.

Nextcloud Server is a Nextcloud package that handles data storage. In versions prior to 19.0.13, 20.011, and 21.0.3, default share permissions were not being respected for federated reshares of files and folders. The issue was fixed in versions 19.0.13, 20.0.11, and 21.0.3. There are no known workarounds.

Affected products

  • Nextcloud Nextcloud Server: before 19.0.13 (fixed in 19.0.13); from 20.0.0, before 20.0.11 (fixed in 20.0.11); from 21.0.0, before 21.0.3 (fixed in 21.0.3)

Published 2021-07-12. Last modified 2026-06-17.