CVE-2026-45283 | Nextcloud Server up to 32.0.1/33.0.0 files_lock App improper authentication (GHSA-4chh-6mhf-p4jj)

June 1, 2026 Yanac

A vulnerability classified as critical was found in Nextcloud Server up to 32.0.1/33.0.0. Affected by this vulnerability is an unknown functionality of the component files_lock App. The manipulation results in improper authentication.

This vulnerability is reported as CVE-2026-45283. The attack can be launched remotely. No exploit exists.

Upgrading the affected component is advised.VulDB Recent EntriesRead More