Multible critical vulnerabilities in Zscaler Client Connector app
Classification: Severe, Solution: Official Fix, Exploit Maturity: Not Defined, CVSSv3.1: 0.91, CVEs: CVE-2026-59564, CVE-2026-59568, CVE-2026-59567, CVE-2026-59566, CVE-2026-59565, Summary: CVE-2026-59564: Authentication bypass between ZCC and client connector portal CVE-2026-59568: Remote Code Execution CVE-2026-59567: Local privilege escalation CVE-2026-59566: Local denial-of-service CVE-2026-59565: Local and kernel denial-of-service
CVE-2026-59564 CVE-2026-59565 CVE-2026-59566 CVE-2026-59567 CVE-2026-59568 Zscaler FI