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CVE-2026-56181

CVE

Threat entity extracted from intelligence sources

Frequency
4
occurrences
First Seen
August 6, 2026
Last Seen
August 7, 2026
API
Exploited in Wild
Ransomware Use
Public Exploits
Attack Vector

Vulnerability Overview

Exploitation Activity

Exploitation Intelligence

At Black Hat USA 2026, researcher Malcolm Stagg disclosed NatJack, a new attack class exploiting design flaws in Network Address Translation (NAT) systems. All 32 tested NAT products across Windows, Linux, and macOS were found vulnerable to techniques including TCP connection hijacking and DNS respo...

Public Exploits

Checking GitHub for proof-of-concept code…