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P4Verified

CVE-2026-59568: Client Connector 0 to before Windows: 4.6.0.457, 4.7.0.317, 4.8.0.232, 4.9.0.372, 0 to before MacOS: 4.5.2.312…

CVE-2026-59568. CVSS 3.1 base score 9.1 (CRITICAL, Vendor/CNA). EPSS 0.00664 (percentile 0.50332), scored 11-Oct-2026.

Affected technology

Client Connector · 0 to before Windows: 4.6.0.457, 4.7.0.317, 4.8.0.232, 4.9.0.372, 0 to before MacOS: 4.5.2.312, 4.7.0.292, 4.8.0.191, 0 to before Linux: 3.7.2.64, 4.2.1.64, 0 to before Android: 4.2, 0 to before ChromeOS: 4.2, 0 to before iOS: 4.5.1
Zscaler

Description’s affected range: versions of Zscaler Client Connector

Component: Not specified by the source

Attack conditions (Vendor/CNA, CVSS 3.1): Network (remote) · No privileges required · No user interaction required

What an attacker can do

The source reports that an attacker could run code remotely and run attacker-chosen code. Vendor/CNA’s CVSS 3.1 assessment (base score 9.1/10) rates confidentiality and integrity impact as high; availability impact as none.

Published

CWE
CWE-20
CCR priority
36.6 /100 (P4)
CVSS 3.1
9.1 /10 · CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N · Vendor/CNA
EPSS
0.00664 · percentile 0.50332 · 2026-10-11
KEV
no

Provenance

Stable permalink: https://cybercodered.org/item/cve-cve-2026-59568.html