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CVE-2026-4556

macOS Exam4 Local Privilege Escalation via Command Injection PUBLISHED

Description (CNA)

Exam4 is affected by a local privilege escalation vulnerability in the com.extegrity.LogTool privileged helper, which communicates with the application via XPC. The [ConsoleLogHelper copyConsoleIntoFileFromStartDate:] method executes a syslog command using attacker-controlled parameters without proper sanitization, enabling command injection. Successful exploitation allows a local attacker to execute arbitrary commands with root privileges through LaunchSynchronous.

Affected (CNA)

Vendor / productVersions
Extegrity / Exam4affected 0 through 25.12.28.0

CWE

CWE-78

References

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.