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CVE-2026-22569

MEDIUM CVSS 3.1: 5.3 EPSS 0.08%
Updated Apr 06, 2026
Zscaler
Parameter Value
CVSS 5.3 (MEDIUM)
Affected Versions 4.7 — 4.8.0.63
Fixed In 4.7.0.141
Type CWE-1289
Vendor Zscaler
Public PoC No

An incorrect startup configuration of affected versions of Zscaler Client Connector on Windows may cause a limited amount of traffic from being inspected under rare circumstances.

Attack Parameters

Attack Vector
Network
Can be exploited remotely
Attack Complexity
Low
Easy to exploit
Privileges Required
None
No privileges needed
User Interaction
None
No user interaction needed

Impact Assessment

Confidentiality
None
No data leak
Integrity
Low
Partial data modification
Availability
None
No disruption

CVSS Vector v3.1

Weakness Type (CWE)

Vulnerable Products 2

Configuration From (including) Up to (excluding)
Zscaler Client_Connector
cpe:2.3:a:zscaler:client_connector:*:*:*:*:*:windows:*:*
4.7 4.7.0.141
Zscaler Client_Connector
cpe:2.3:a:zscaler:client_connector:*:*:*:*:*:windows:*:*
4.8 4.8.0.63