Client Connector
CVE-2023-28796: IPC Bypass Through PLT Section in ELF
Improper Verification of Cryptographic Signature vulnerability in Zscaler Client Connector on Linux allows Code Injection.
Published
ExploitedNot in CISA KEV
Ransomware useNot reportedPer CISA
SeverityHIGHCVSS 3.1 7.1
EPSS0.18%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 0 | 1.3.1.6 or later |
Always confirm against the vendor advisory, which lists every fixed hotfix.
What it is
Improper Verification of Cryptographic Signature vulnerability in Zscaler Client Connector on Linux allows Code Injection. This issue affects Zscaler Client Connector for Linux: before 1.3.1.6.
Sources
KEV status, EPSS score and vendor data refreshed automatically, last on 13 Oct 2026.