CVE-2022-39210: Nextcloud

Medium severity, CVSS 5.5. EPSS: 0.3% chance of exploitation in the next 30 days.

Nextcloud android is the official Android client for the Nextcloud home server platform. Internal paths to the Nextcloud Android app files are not properly protected. As a result access to internal files of the from within the Nextcloud Android app is possible. This may lead to a leak of sensitive information in some cases. It is recommended that the Nextcloud Android app is upgraded to 3.21.0. There are no known workarounds for this issue.

Affected products

  • Nextcloud Nextcloud: before 3.21.0 (fixed in 3.21.0)

Published 2022-09-17. Last modified 2026-06-17.