CVE-2026-59566 — Local denial-of-service

CVE-2026-59566

Local denial-of-service PUBLISHED

Description (CNA)

A locally exploitable buffer overflow bug can cause a local denial-of-service attack on affected versions of Zscaler Client Connector on Android and ChromeOS.

Affected (CNA)

Vendor / product	Versions
Zscaler / Client Connector	affected 0 before Android: 4.2; affected 0 before ChromeOS: 4.2

CWE

CWE-229

References

https://help.zscaler.com/zscaler-client-connector/client-connector-app-release-summary-2026

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.