What’s Vulnerable › Vulnerabilities
CVE-2026-59569: Android ZCC VPN API method privilege escalation
- Severity: high (CVSS 8.1 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.2% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2026-09-14 · updated 2026-09-18
- Weakness: CWE-20
Description
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: before Android: 4.2.0.152; before ChromeOS: 4.2.0.152 — fixed in Android: 4.2.0.152, ChromeOS: 4.2.0.152
How to fix
Upgrade to a fixed version: Zscaler Client Connector Android: 4.2.0.152, ChromeOS: 4.2.0.152. Check the vendor advisory for mitigations.
References
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