Client Connector
CVE-2024-31127: MacOS Zscaler Client Connector Local Privilege Escalation
An improper verification of a loaded library in Zscaler Client Connector on Mac < 4.2.0.241 may allow a local attacker to elevate their privileges.
Published
ExploitedNot in CISA KEV
Ransomware useNot reportedPer CISA
SeverityHIGHCVSS 3.1 7.3
EPSS0.10%Chance of exploitation in 30 days
Public exploitNot tracked
FixAvailable
Automatic summary from the vendor's CVE record. We haven't written a full analysis of this vulnerability yet.
Affected and fixed versions
| Product / branch | Fixed in |
|---|---|
| Client Connector (MacOS) 0 | 4.2.0.241 or later |
Always confirm against the vendor advisory, which lists every fixed hotfix.
What it is
An improper verification of a loaded library in Zscaler Client Connector on Mac < 4.2.0.241 may allow a local attacker to elevate their privileges.
Sources
KEV status, EPSS score and vendor data refreshed automatically, last on 13 Oct 2026.