CVE-2025-66552 | THREATINT

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.

PUBLISHED Reserved 2025-12-04 | Published 2025-12-05 | Updated 2025-12-05 | Assigner GitHub_M

MEDIUM: 4.3CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L

Problem types

CWE-778: Insufficient Logging

Product status

>= 32.0.0beta1, < 32.0.1

affected

< 31.0.9

affected

References

github.com/...sories/security/advisories/GHSA-ww9m-f8j4-jj9x

github.com/nextcloud/server/pull/50992

github.com/...ommit/7cc005c43c72bc384848cf8cb851895827c412f6

hackerone.com/reports/2890071

cve.org (CVE-2025-66552)

nvd.nist.gov (CVE-2025-66552)