CVE-2025-53828

SharePoint for ownCloud 10 is vulnerable to Server-Side Request Forgery (SSRF)

Published Jul 6, 2026 CVSS 3.1 · 8.5 High EPSS < 1% KEV · Not listed
Description
SharePoint for ownCloud is an application for using SharePoint with the file storage, synchronization, and sharing application ownCloud Classic. In SharePoint for ownCloud prior to version 0.4.1, which corresponds to ownCloud 10 prior to 10.15.3, an attacker with administrative privileges can use a SSRF vulnerability in the SharePoint app to execute arbitrary code on the system. Upgrade ownCloud 10 to version 10.15.3 or later to receive SharePoint for ownCloud 0.4.1, the fixed version.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Type Values Removed Values Added
First Time appeared Owncloud
Owncloud owncloud
Owncloud sharepoint
Vendors & Products Owncloud
Owncloud owncloud
Owncloud sharepoint
Type Values Removed Values Added
Description SharePoint for ownCloud is an application for using SharePoint with the file storage, synchronization, and sharing application ownCloud Classic. In SharePoint for ownCloud prior to version 0.4.1, which corresponds to ownCloud 10 prior to 10.15.3, an attacker with administrative privileges can use a SSRF vulnerability in the SharePoint app to execute arbitrary code on the system. Upgrade ownCloud 10 to version 10.15.3 or later to receive SharePoint for ownCloud 0.4.1, the fixed version.
Title SharePoint for ownCloud 10 is vulnerable to Server-Side Request Forgery (SSRF)
Weaknesses CWE-918
References
Metrics cvssV3_1

{'score': 8.5, 'vector': 'CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
GitHub_M
Published
Updated
Jul 8, 2026, 3:56 AM
Reserved
Jul 9, 2025, 2:14 PM
Status
Deferred
Published
Jul 6, 2026, 4:16 PM
Modified
Oct 6, 2026, 10:10 PM