Detections
Analytics
CVE-2025-66552
medium
Description
Nextcloud Server is a self hosted personal cloud system. In Nextcloud Server and Enterprise Server prior to 30.0.9 and 31.0.1, incorrect path handling with groupfolders caused the admin_audit app to not properly log all actions on files and folders inside groupfolders. This vulnerability is fixed in Nextcloud Server and Enterprise Server prior to 30.0.9 and 31.0.1.
References
https://hackerone.com/reports/2890071
https://github.com/nextcloud/server/pull/50992
https://github.com/nextcloud/server/commit/7cc005c43c72bc384848cf8cb851895827c412f6
https://github.com/nextcloud/security-advisories/security/advisories/GHSA-ww9m-f8j4-jj9x