---
title: "CVE-2026-4556: Exam4 - Command Injection"
description: "Exam4 contains a command injection caused by improper sanitization of attacker-controlled parameters in com.extegrity.LogTool privileged helper's ConsoleLogHelper copyConsoleIntoFileFromStartDate: method, letting local attackers execute arbitrary commands with root privileges, exploit requires local access."
url: https://panop.io/threat-heartbeat/CVE-2026-4556/
---

# CVE-2026-4556 Exam4 - Command Injection

Exam4 contains a command injection caused by improper sanitization of attacker-controlled parameters in com.extegrity.LogTool privileged helper's ConsoleLogHelper copyConsoleIntoFileFromStartDate: method, letting local attackers execute arbitrary commands with root privileges, exploit requires local access.

CVSS base score 7.8 /10

High

CISA KEV

Not listed

Public exploit

None known

Authentication

Required

EPSS

0.89% chance of exploitation in 30 days

[View the NVD record ↗](https://nvd.nist.gov/vuln/detail/CVE-2026-4556)

## Details

Type

Command Injection

Impact

Remote Code Execution, Privilege Escalation

CVSS vector

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

Published

28 September 2026

Updated

15 October 2026

Weakness

[CWE-78](https://cwe.mitre.org/data/definitions/78.html)

## Vendor fix

Update to the latest version with proper input sanitization.

Patching closes this CVE. It does not tell you which of your systems run the affected version, or what else is exposed alongside them.

## References

- [https://nvd.nist.gov/vuln/detail/CVE-2026-4556](https://nvd.nist.gov/vuln/detail/CVE-2026-4556)
- [https://pentraze.com/vulnerability-reports](https://pentraze.com/vulnerability-reports)

[← All CVEs](https://panop.io/threat-heartbeat/)

## What this record can't tell you

- Whether you run the affected software, and where
- Whether an attacker can actually reach and exploit it
- The misconfigurations that never get a CVE number
- What it would cost the business, ranked into what to fix first

Panop answers these inside your environment, for this CVE and every other finding.

[Book a demo](https://panop.io/demo)