Improper Input Validation in Zscaler Client Connector for Android and ChromeOS
CVE-2026-59569

8.1HIGH

Key Information:

Vendor

Zscaler

Status
Client Connector
Vendor
CVE Published:
14 September 2026

What is CVE-2026-59569?

An improper input validation vulnerability exists in the Zscaler Client Connector for Android and ChromeOS. This flaw may enable attackers to bypass crucial Zscaler security controls, potentially exposing users to various threats. It is crucial for organizations utilizing this software to assess their systems and apply necessary updates to mitigate the risks associated with this vulnerability.

Affected Version(s)

Client Connector Android 0

Client Connector Android 0

Client Connector Android 0

References

https://help.zscaler.com/zscaler-client-connector/client-...

CVSS V3.1

Score:
8.1
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
High
User Interaction:
None
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.