CVE-2026-59569
High
Description
An improper input validation vulnerability in Zscaler Client Connector on Android and ChromeOS allows an attacker to potentially bypass Zscaler controls.
SeverityHigh
CVSS8.1
Exploit probability—
ProductClient Connector
PublishedSep 14, 2026
First seenSep 14, 2026
Weakness typeCWE-20Improper input validation
How to fix
Update
- Zscaler Client ConnectorAndroid: 4.2.0.152, ChromeOS: 4.2.0.152 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| Zscaler Client Connector | v < Android: 4.2.0.152, v < ChromeOS: 4.2.0.152 | Android: 4.2.0.152, ChromeOS: 4.2.0.152 |
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