CVE-2021-26738: Zscaler Client Connector

High severity, CVSS 7.8. EPSS: 0.2% chance of exploitation in the next 30 days.

Zscaler Client Connector for macOS prior to 3.7 had an unquoted search path vulnerability via the PATH variable. A local adversary may be able to execute code with root privileges.

Affected products

• Zscaler Client Connector: before 3.7 (fixed in 3.7)

Published 2023-10-23. Last modified 2026-06-17.