CVE-2024-52510: Nextcloud Desktop

High severity, CVSS 7.5. EPSS: 0.7% chance of exploitation in the next 30 days.

The Nextcloud Desktop Client is a tool to synchronize files from Nextcloud Server with your computer. The Desktop client did not stop with an error but allowed by-passing the signature validation, if a manipulated server sends an empty initial signature. It is recommended that the Nextcloud Desktop client is upgraded to 3.14.2 or later.

Affected products

• Nextcloud Desktop: from 3.0.0, before 3.14.2 (fixed in 3.14.2)

Published 2024-11-15. Last modified 2026-06-17.