Vulnerability record · CVE-2025-47791 · published 16 May 2025

CVE-2025-47791: Nextcloud server server-side request forgery (ssrf) vulnerability

Nextcloud · Nextcloud Server

Nextcloud Server is a self hosted personal cloud system. In Nextcloud Server prior to 28.0.13, 29.0.10, and 30.0.3 and Nextcloud Enterprise Server prior to 28.0.13, 29.0.10, and 30.0.3, a currently unused endpoint to verify a share recipient was not protected correctly, allowing to proxy requests to another server. The endpoint was removed in Nextcloud Server 28.0.13, 29.0.10, and 30.0.3 and Nextcloud Enterprise Server 28.0.13, 29.0.10, and 30.0.3. No known workarounds are available.

5.3 CVSS 3.1 Medium EPSS 0.36% · top 72.3% CWE-918 · Server-side request forgery (SSRF)

5.3CVSS 3.1 base score

0.36%EPSS exploitation probability, 30 days

NoNot in CISA KEV

1Affected product versions listed by NVD

2References

17 Jun 2026Last modified by NVD

Description

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

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

Nextcloud Server Nextcloud

References

Link	Tags
https://github.com/nextcloud/security-advisories/security/advisories/GHSA-c7vq-m7f8-rx37	PatchThird Party Advisory
https://github.com/nextcloud/server/pull/49558	Patch

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2025-47791), CISA KEV, FIRST EPSS (scores of 2026-09-28). This page is refreshed as NVD updates the record.