CVE-2026-59564
9.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
Summary
An authentication bypass issue exists in communications between affected versions of the Zscaler Client Connector and the Zscaler Client Connector Portal.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Zscaler | Client Connector | 0 < Windows: 4.6.0.457, 4.7.0.317, 4.8.0.232, 4.9.0.372 | affected |
| Zscaler | Client Connector | 0 < MacOS: 4.5.2.312, 4.7.0.292, 4.8.0.191 | affected |
| Zscaler | Client Connector | 0 < iOS: 4.5.1 | affected |
| Zscaler | Client Connector | 0 < Android: 4.2 | affected |
| Zscaler | Client Connector | 0 < ChromeOS: 4.2 | affected |
| Zscaler | Client Connector | 0 < Linux: 3.7.2.64, 4.2.1.64 | affected |
Weaknesses
- CWE-304: CWE-304 Missing critical step in authentication
ADP Enrichment
CISA ADP Vulnrichment
- SSVC:
- Exploitation: none
- Automatable: yes
- Technical Impact: total
References
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