CVE-2026-67394
UNKNOWN
NVD
CVSS Score
0
Severity
UNKNOWN
Published
Sep 01, 2026
Vendor
unknown
Description
A critical local privilege escalation via OS command injection vulnerability has been discovered in Plesk for Linux, affecting all versions from 18.0.34 before 18.0.79.9 and 18.0.80.5. The vulnerability allows a customer or reseller with shell access (or allowed to change their own shell access) to elevate privileges to the root account on the hosting server.