Unrated severityNVD Advisory· Published Dec 5, 2025· Updated Dec 5, 2025
Nextcloud Server admin_audit does not log all actions on files in groupfolders
CVE-2025-66552
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.
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Affected products
3- Range: <30.0.9, <31.0.1
- nextcloud/security-advisoriesv5Range: >= 32.0.0beta1, < 32.0.1
Patches
Vulnerability mechanics
References
4- github.com/nextcloud/security-advisories/security/advisories/GHSA-ww9m-f8j4-jj9xmitrex_refsource_CONFIRM
- github.com/nextcloud/server/commit/7cc005c43c72bc384848cf8cb851895827c412f6mitrex_refsource_MISC
- github.com/nextcloud/server/pull/50992mitrex_refsource_MISC
- hackerone.com/reports/2890071mitrex_refsource_MISC
News mentions
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