CVE-2025-53827
CRITICAL
NVD
CVSS Score
9.1
Severity
CRITICAL
Published
Jul 06, 2026
Vendor
unknown
Description
ownCloud Core is the server-side component of the file storage, synchronization, and sharing application ownCloud Classic. In versions prior to 10.15.3, the Updater on ownCloud 10 before 10.15.3 has an exposed dangerous method or function. Attackers with administrative privileges may leverage functionality to execute arbitrary code. This issue has been fixed in version 10.15.3.