SEPTEMBER 17, 2026
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Case File

CVE-2026-0667

CRITICAL · CVSS 9.3 EPSS 0.37% Public Exploit

Source: NVD + CISA KEV + EPSS · Published 2026-07-29 · Last synced 2026-08-28

CyberRota Analysis

AI-Generated

This vulnerability affects systems utilizing the Modbus TCP protocol, allowing attackers to exploit improper checks for unusual conditions, which may lead to arbitrary code execution, denial of service, and potential loss of confidentiality and integrity. Organizations that implement Modbus TCP in their industrial control systems or IoT devices should prioritize addressing this issue to mitigate significant security risks. Immediate action is recommended for those managing critical infrastructure or operational technology environments.

Public Exploit Signal

A public exploit, PoC, GitHub repository or Metasploit reference was detected for this CVE.

Detected Signals
arbitrary code execution code execution

Note: these links are listed for security research and verification purposes only.

CVE
CVE-2026-0667
Severity
CRITICAL
CVSS
9.3
EPSS
0.37%

Original NVD Description

CWE-754: Improper Check for Unusual or Exceptional Conditions vulnerability that could cause arbitrary code execution, denial of service and loss of confidentiality & integrity when communicating over the Modbus TCP protocol.