Vulnerability intelligence

CVE-2026-44962

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.

CVSS Score

Critical

EPSS — Exploit Probability

0.0%

Riskier than 12% of all CVEs

Exploitation

Not in CISA KEV

No federal exploitation record

Remediation

unknown

Check vendor advisories

NVD entry PoC / advisory

1 article across 1 outlet · first covered Jun 1, 2026 · latest Jun 1, 2026

Coverage timeline

Plesk CVE-2026-44962 Flaw Lets Low Priv Users Gain Server Access
securityonline.info · Jun 1, 2026