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

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.

Scores

EPSS (exploitation in 30 days)

0.39% · top 66% of all CVEs (6 Nov 2026)

CISA SSVC

Exploitation: none · Automatable: no · Technical impact: total

The list uses the assigner's score when there is one, then CISA's, then NVD's: High 8.5.

Weakness

• CWE-918: Server-Side Request Forgery (SSRF) (opens in a new tab)All about CWE-918 and its CVEs

Affected products

• owncloud · SharePoint

  • affected < 0.4.1

• owncloud · ownCloud 10

  • affected < 10.15.3

References (1)

• https://github.com/owncloud/security-advisories/security/advisories/GHSA-4m66-rpfj-m5f6 (opens in a new tab)x_refsource_CONFIRM

Sources

The same CVE in the primary databases and aggregators, to check against.

• CVE.org record (opens in a new tab)
• CVE List JSON (GitHub) (opens in a new tab)
• NVD (opens in a new tab)
• FIRST EPSS (opens in a new tab)
• OSV.dev (opens in a new tab)
• GitHub Advisories (opens in a new tab)
• CIRCL Vulnerability-Lookup (opens in a new tab)

Badge for a README or a ticket

[![CVE-2025-53828](https://trackcve.app/badge/CVE-2025-53828.svg)](https://trackcve.app/cve/CVE-2025-53828)

Record last updated 8 Jul 2026, 03:56 UTC.