CVE-2026-59569
Android ZCC VPN API method privilege escalation
CVSS Score
8.1
EPSS Score
0.0%
EPSS Percentile
0th
An improper input validation vulnerability in Zscaler Client Connector on Android and ChromeOS allows an attacker to potentially bypass Zscaler controls.
| CWE | CWE-20 |
| Vendor | zscaler |
| Product | client connector |
| Published | Sep 14, 2026 |
| Last Updated | Sep 15, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:L Attack Vector
Local
Attack Complexity
Low
Privileges Required
High
User Interaction
None
Scope
Changed
Confidentiality
High
Integrity
High
Availability
Low
Affected Versions
Zscaler / Client Connector
0 < Android: 4.2.0.152 0 < ChromeOS: 4.2.0.152