Zscaler Client Connector vulnerabilities

2 vulnerabilities

Known vulnerabilities in Zscaler Client Connector, newest first, with CVSS severity, EPSS, KEV listings, ransomware use and the affected versions.

5.2CVE-2025-54983zscalerzscaler client connector
EPSS score
0.13%
A health check port on Zscaler Client Connector on Windows, versions 4.6 < 4.6.0.216 and 4.7 < 4.7.0.47, which under specific circumstances was not released after use, allowed traffic to potentially bypass ZCC forwarding controls.5.4CVE-2026-22569zscalerclient_connector+1
EPSS score
0.18%
An incorrect startup configuration of affected versions of Zscaler Client Connector on Windows may cause a limited amount of traffic from being inspected under rare circumstances.