CVE-2015-7699: ownCloud Server

High severity, CVSS 9.0. EPSS: 4% chance of exploitation in the next 30 days.

The files_external app in ownCloud Server before 7.0.9, 8.0.x before 8.0.7, and 8.1.x before 8.1.2 allows remote authenticated users to instantiate arbitrary classes and possibly execute arbitrary code via a crafted mount point option, related to "objectstore."

Affected products

• ownCloud ownCloud Server: version 7.0.0 only; version 7.0.1 only; version 7.0.2 only; version 7.0.3 only; version 7.0.4 only; version 7.0.5 only; …

Published 2015-10-26. Last modified 2026-06-17.