VULNERABILITY INTELLIGENCE
CVE-2026-44962
CVSS score9.9 CRITICAL
EPSS probability0.69%
CISA KEVNot currently listed
Published2026-05-29
Last modified2026-08-14
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
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.
Weakness classification
- support@hackerone.com: CWE-643