What is CVE-2022-39329?

CVE-2022-39329 is a low-severity vulnerability in Nextcloud Enterprise Server, classified under Improper Access Control. CVSS score: 3.5/10. Published 2022-10-27.

How severe is CVE-2022-39329?

Low severity. CVSS v3 base score is 3.5 out of 10.

Auth bypass in Nextcloud Enterprise Server

CVE-2022-39329

Nextcloud Server is the file server software for Nextcloud, a self-hosted productivity platform. Nextcloud Server and Nextcloud Enterprise Server prior to versions 23.0.9 and 24.0.5 are vulnerable to exposure of information that cannot be controlled by administrators without direct database access. Versions 23.0.9 and 24.0.5 contains patches for this issue. No known workarounds are available.

Published 2022-10-27 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 3.5 (Low). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:N/A:N.

EPSS exploit prediction

EPSS: 0.007 (49.2th percentile), scored 2026-09-29.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 49th percentile — 49.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.007 · newest: 0.007 · change: 0.000

Affected products

Nextcloud Enterprise Server
Nextcloud Server
Nextcloud Security-Advisories — versions < 23.0.9, >= 24.0.0, < 24.0.5

Weakness classification (CWE)

References

github.com/nextcloud/security-advisories/security/advisories/GHSA-8f3p-rcm5-mrg3 (Third Party Advisory)
github.com/nextcloud/server/pull/33643 (Patch, Third Party Advisory)
hackerone.com/reports/1675014 (Permissions Required, Third Party Advisory)

Frequently asked questions

What is CVE-2022-39329?: CVE-2022-39329 is a low-severity vulnerability in Nextcloud Enterprise Server, classified under Improper Access Control. CVSS score: 3.5/10. Published 2022-10-27.
How severe is CVE-2022-39329?: Low severity. CVSS v3 base score is 3.5 out of 10.