CVE-2026-44962
CRITICAL
NVD
CVSS Score
9.9
Severity
CRITICAL
Published
May 29, 2026
Vendor
unknown
Description
Plesk contains an XPath injection vulnerability in the APS Application Catalog search functionality, where user-supplied input is interpolated into XPath queries without proper sanitization. This allows an authenticated, low-privileged user to execute arbitrary operating system commands on the server, resulting in local privilege escalation.