CVE-2026-59569: Zscaler Client Connector

High severity, CVSS 8.1. EPSS: 0.2% chance of exploitation in the next 30 days.

An improper input validation vulnerability in Zscaler Client Connector on Android and ChromeOS allows an attacker to potentially bypass Zscaler controls.

Affected products

• Zscaler Client Connector

Published 2026-09-14. Last modified 2026-09-18.