Buffer Overflow Vulnerability in Zscaler Client Connector for Android and ChromeOS

CVE-2026-59566

What is CVE-2026-59566?

A locally exploitable buffer overflow vulnerability has been discovered in the Zscaler Client Connector, which may allow an attacker to execute a local denial-of-service attack on impacted devices running Android and ChromeOS. This flaw could result in service disruptions, affecting user connectivity and application performance.

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