Vulnerability record · CVE-2024-52516 · published 15 November 2024

CVE-2024-52516: Nextcloud server improper privilege management vulnerability

Nextcloud · Nextcloud Server

Nextcloud Server is a self hosted personal cloud system. When a server is configured to only allow sharing with users that are in ones own groups, after a user was removed from a group, previously shared items were not unshared. It is recommended that the Nextcloud Server is upgraded to 22.2.11 or 23.0.11 or 24.0.6 and Nextcloud Enterprise Server is upgraded to 22.2.11 or 23.0.11 or 24.0.6.

4.3 CVSS 3.1 Medium EPSS 0.43% · top 65.2% CWE-269 · Improper privilege management

4.3CVSS 3.1 base score

0.43%EPSS exploitation probability, 30 days

NoNot in CISA KEV

1Affected product versions listed by NVD

3References

17 Jun 2026Last modified by NVD

Description

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/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-35gc-jc6x-29cm	Vendor Advisory
https://github.com/nextcloud/server/commit/142b6e313ffa9d3b950bcd23cb58850d3ae7cf34	Patch
https://github.com/nextcloud/server/pull/47180	Issue Tracking

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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-2024-52516), CISA KEV, FIRST EPSS (scores of 2026-09-29). This page is refreshed as NVD updates the record.