CVE-2024-23480

9.8 criticalEPSS 0.3%

Critical (9.8) in zscaler client connector. EPSS 0.3% chance of exploitation in the next 30 days.

A fallback mechanism in code sign checking on macOS may allow arbitrary code execution. This issue affects Zscaler Client Connector on MacOS prior to 4.2.

Severity

CVSS 3.1

9.8 critical

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS: 0.3% chance of exploitation in the next 30 days; higher than 22% of CVEs (scores of 2026-10-31)
CWE: CWE-347
Published: 2024-05-01
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

zscaler:client_connector

References

https://help.zscaler.com/client-connector/client-connector-app-release-summary-2023?applicable_category=macos&applicable_version=4.2
https://help.zscaler.com/client-connector/client-connector-app-release-summary-2023?applicable_category=macos&applicable_version=4.2

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