PT-2026-80866 · Zscaler · Zscaler Client Connector
CVE-2026-59564
·
Published
2026-08-24
·
Updated
2026-08-28
CVSS v3.1
9.1
Critical
| Vector | AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N |
Name of the Vulnerable Software and Affected Versions
Zscaler Client Connector (affected versions not specified)
Description
An authentication bypass issue exists in the communications between the Zscaler Client Connector and the Zscaler Client Connector Portal. Authentication bypass occurs when an application permits users to access protected resources or functions without providing valid credentials.
Recommendations
At the moment, there is no information about a newer version that contains a fix for this vulnerability.
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Weakness Enumeration
Related Identifiers
Affected Products
Zscaler Client Connector