CVE-2022-39346: Fedoraproject Fedora

Medium severity, CVSS 6.5. EPSS: 1.1% chance of exploitation in the next 30 days.

Nextcloud server is an open source personal cloud server. Affected versions of nextcloud server did not properly limit user display names which could allow a malicious users to overload the backing database and cause a denial of service. It is recommended that the Nextcloud Server is upgraded to 22.2.10, 23.0.7 or 24.0.3. There are no known workarounds for this issue.

Affected products

• Fedoraproject Fedora: version 35 only; version 36 only; version 37 only
• Nextcloud Nextcloud Enterprise Server: before 22.2.10 (fixed in 22.2.10); from 23.0.0, before 23.0.7 (fixed in 23.0.7); from 24.0.0, before 24.0.3 (fixed in 24.0.3)
• Nextcloud Nextcloud Server: before 22.2.10 (fixed in 22.2.10); from 23.0.0, before 23.0.7 (fixed in 23.0.7); from 24.0.0, before 24.0.3 (fixed in 24.0.3)

Published 2022-11-25. Last modified 2026-06-17.