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4 vulnerabilities found for Zscaler Client Connector by Zscaler
CVE-2026-22569 (GCVE-0-2026-22569)
Vulnerability from nvd – Published: 2026-03-31 14:54 – Updated: 2026-03-31 17:24
VLAI
Title
Incorrect startup configuration in ZCC
Summary
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.
Severity
5.4 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-1289 - Improper validation of unsafe equivalence in input
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Zscaler | Zscaler Client Connector |
Affected:
4.7 , < 4.7.0.141
(custom)
Affected: 4.8 , < 4.8.0.63 (custom) |
Credits
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CVE-2025-54983 (GCVE-0-2025-54983)
Vulnerability from nvd – Published: 2025-11-12 03:07 – Updated: 2025-11-12 18:18
VLAI
Title
Health check port on ZCC allows tunnel bypass
Summary
A health check port on Zscaler Client Connector on Windows, versions 4.6 < 4.6.0.216 and 4.7 < 4.7.0.47, which under specific circumstances was not released after use, allowed traffic to potentially bypass ZCC forwarding controls.
Severity
5.2 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-772 - Missing Release of Resource after Effective Lifetime
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Zscaler | Zscaler Client Connector |
Affected:
4.6 , < 4.6.0.216
(custom)
Affected: 4.7 , < 4.7.0.47 (custom) |
Credits
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CVE-2026-22569 (GCVE-0-2026-22569)
Vulnerability from cvelistv5 – Published: 2026-03-31 14:54 – Updated: 2026-03-31 17:24
VLAI
Title
Incorrect startup configuration in ZCC
Summary
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.
Severity
5.4 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-1289 - Improper validation of unsafe equivalence in input
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Zscaler | Zscaler Client Connector |
Affected:
4.7 , < 4.7.0.141
(custom)
Affected: 4.8 , < 4.8.0.63 (custom) |
Credits
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CVE-2025-54983 (GCVE-0-2025-54983)
Vulnerability from cvelistv5 – Published: 2025-11-12 03:07 – Updated: 2025-11-12 18:18
VLAI
Title
Health check port on ZCC allows tunnel bypass
Summary
A health check port on Zscaler Client Connector on Windows, versions 4.6 < 4.6.0.216 and 4.7 < 4.7.0.47, which under specific circumstances was not released after use, allowed traffic to potentially bypass ZCC forwarding controls.
Severity
5.2 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-772 - Missing Release of Resource after Effective Lifetime
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Zscaler | Zscaler Client Connector |
Affected:
4.6 , < 4.6.0.216
(custom)
Affected: 4.7 , < 4.7.0.47 (custom) |
Credits
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