EUVD-2026-17478
2026-03-31
Zscaler
5.4
CVSS 3.1
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CVSS Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
Required
Scope
Unchanged
Confidentiality
Low
Integrity
Low
Availability
None
Lifecycle Timeline
3
Analysis Generated
Mar 31, 2026 - 15:31 vuln.today
EUVD ID Assigned
Mar 31, 2026 - 15:31 euvd
EUVD-2026-17478
CVE Published
Mar 31, 2026 - 14:54 nvd
MEDIUM 5.4
Description
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.
Analysis
Zscaler Client Connector on Windows contains an incorrect startup configuration that permits limited traffic to bypass inspection under rare circumstances, resulting in potential information disclosure and integrity compromise. The vulnerability affects all versions of the product and requires user interaction to exploit, with a CVSS score of 5.4 reflecting the combination of network-based attack vector, low complexity, and low impact on confidentiality and integrity. …
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Priority Score
27
Low
Medium
High
Critical
KEV: 0
EPSS: +0.0
CVSS: +27
POC: 0
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External POC / Exploit Code
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