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CVE-2025-66545
December 05, 2025
Nextcloud Groupfolders provides admin-configured folders shared by everyone in a group or team. Prior to 14.0.11, 15.3.12, 16.0.15, 17.0.14, 18.1.8, 19.1.8, and 20.1.2, a user with read-only permission can restore a file from the trash bin. This vulnerability is fixed in 14.0.11, 15.3.12, 16.0.15, 17.0.14, 18.1.8, 19.1.8, and 20.1.2.
Affected Packages
https://github.com/nextcloud/groupfolders.git (GITHUB):
Affected version(s) >=v18.0.0 <v18.1.8
Fix Suggestion:
Update to version v18.1.8
https://github.com/nextcloud/groupfolders.git (GITHUB):
Affected version(s) >=v15.0.0 <v15.3.12
Fix Suggestion:
Update to version v15.3.12
https://github.com/nextcloud/groupfolders.git (GITHUB):
Affected version(s) >=v19.0.0 <v19.1.8
Fix Suggestion:
Update to version v19.1.8
https://github.com/nextcloud/groupfolders.git (GITHUB):
Affected version(s) >=v20.0.0 <v20.1.2
Fix Suggestion:
Update to version v20.1.2
https://github.com/nextcloud/groupfolders.git (GITHUB):
Affected version(s) >=v1.0.0 <v14.0.11
Fix Suggestion:
Update to version v14.0.11
https://github.com/nextcloud/groupfolders.git (GITHUB):
Affected version(s) >=v16.0.0 <v16.0.15
Fix Suggestion:
Update to version v16.0.15
https://github.com/nextcloud/groupfolders.git (GITHUB):
Affected version(s) >=v17.0.0 <v17.0.14
Fix Suggestion:
Update to version v17.0.14
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CVSS v4
Base Score:
5.1
Attack Vector
NETWORK
Attack Complexity
LOW
Attack Requirements
NONE
Privileges Required
LOW
User Interaction
PASSIVE
Vulnerable System Confidentiality
NONE
Vulnerable System Integrity
LOW
Vulnerable System Availability
NONE
Subsequent System Confidentiality
NONE
Subsequent System Integrity
NONE
Subsequent System Availability
NONE
CVSS v3
Base Score:
3.5
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality
NONE
Integrity
LOW
Availability
NONE
Weakness Type (CWE)
Improper Neutralization
EPSS
Base Score:
0.02