High severity8.8NVD Advisory· Published Aug 24, 2026· Updated Aug 28, 2026
CVE-2026-59565
CVE-2026-59565
Description
A remotely exploitable buffer overflow bug can cause a local and kernel denial-of-service attack on affected versions of Zscaler Client Connector on Windows.
Affected products
1Patches
Vulnerability mechanics
References
1News mentions
1- ⚡ Weekly Recap: Chinese Spy Proxy, AI Agents Go Off-Task, Router Backdoors and MoreThe Hacker News · Aug 31, 2026