CVE-2019-5453: Nextcloud

Medium severity, CVSS 6.1. EPSS: 0.5% chance of exploitation in the next 30 days.

Bypass lock protection in the Nextcloud Android app prior to version 3.3.0 allowed access to files when being prompted for the lock protection and switching to the Nextcloud file provider.

Affected products

• Nextcloud Nextcloud: up to and including 3.2.4; version 3.3.0 only

Published 2019-07-30. Last modified 2026-06-17.