CVE-2025-47792 - CVE House

Back to Database

Status published Medium CVE-2025-47792

Nextcloud Desktop 3rdparty applications can create share links via socket API

5 CVSS

Vulnerability Description

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.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

THREAT MONITOR

Am I Vulnerable?

Launch our assessment wizard to check if your infrastructure is exposed to • CVE-2025-47792

Check My Exposure

Credits & Attribution

No credits recorded in the NVD database.

References

More from nextcloud

View All →

Nextcloud Twofactor WebAuthn app was updated based on public key

Nextcloud Deck app allowed user with "Can share" permission to modify permissions of other non-owners

Nextcloud talk allows participants to blindly delete poll drafts of other users by ID

Nextcloud Contacts vulnerable to Stored XSS in contacts app via organisation and title field

Nextcloud Tables app allowed users to view columns metadata information of any table

Affected Vendor

nextcloud

View all reports →

Affected Software

security-advisories

Vulnerable Versions:

< 3.15

Timeline

Official Publish: May 16th, 2025

Last Modified: May 16th, 2025

Added to House: July 22nd, 2026

CVSS Vectors

V3: CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:U/C:H/I:L/A:N

Weaknesses (CWE)

MITRE ATT&CK TTPs

T1190 Exploit Public-Facing Application

T1068 Exploitation for Privilege Escalation

Privilege Escalation

T1078 Valid Accounts

T1213 Data from Information Repositories

T1565.002 Stored Data Manipulation