CVE-2025-47792

Nextcloud Desktop is the desktop sync client for Nextcloud. In versions of Nextcloud Desktop prior to 3.15, 3rdparty applications already installed on a user machine can create link shares for almost all data via the socket API. These shares can then be easily sent off to an external service. Nextcloud Desktop fixes the issue in version 3.15. No known workarounds are available.

CVSS v3 5.0 MEDIUM

5.0^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 0.8 / Impact : 4.2

Attack Vector LOCAL

Attack Complexity HIGH

Privileges Required LOW

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact LOW

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
https://github.com/nextcloud/desktop/pull/7517	Patch
https://github.com/nextcloud/security-advisories/security/advisories/GHSA-qm2f-959g-7p65	Third Party Advisory
https://hackerone.com/reports/1995856	Permissions Required

Configurations

Configuration 1 (hide)

cpe:2.3:a:nextcloud:desktop:*:*:*:*:*:*:*:*

History

No history.

Information

Published : 2025-05-16 15:15

Updated : 2025-09-08 21:22

NVD link : CVE-2025-47792

Mitre link : CVE-2025-47792

CVE.ORG link : CVE-2025-47792

JSON object : View

Products Affected

nextcloud

desktop

CWE

CWE-284

Improper Access Control

CWE-862

Missing Authorization

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