Riskcovery

CVE-2026-59565

Local and kernel denial-of-service

State
Published
Severity
8.8 High
Published
Aug 24, 2026
Updated
Aug 24, 2026
Reserved
Jul 6, 2026

Read the record on cve.org

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.

Scores

CVSSScoreVectorSource
3.18.8 HighCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HZscaler

Weaknesses

  • CWE-229 Improper handling of values

Affected Products

ProductVersions
Client ConnectorZscaler
  • before Windows: 4.6.0.457, 4.7.0.317, 4.8.0.232, 4.9.0.372Affected

References

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