CVE-2016-9467: Nextcloud Server

Medium severity, CVSS 5.3. EPSS: 3% chance of exploitation in the next 30 days.

Nextcloud Server before 9.0.54 and 10.0.1 & ownCloud Server before 9.0.6 and 9.1.2 suffer from content spoofing in the files app. The location bar in the files app was not verifying the passed parameters. An attacker could craft an invalid link to a fake directory structure and use this to display an attacker-controlled error message to the user.

Affected products

• Nextcloud Nextcloud Server: before 9.0.54 (fixed in 9.0.54); from 10.0.0, before 10.0.1 (fixed in 10.0.1)
• ownCloud ownCloud: from 9.0.0, before 9.0.6 (fixed in 9.0.6); from 9.1.0, before 9.1.2 (fixed in 9.1.2)

Published 2017-03-28. Last modified 2026-06-17.