NatJack Attacks Exploit NAT Table Flaws to Hijack TCP Sessions and Spoof DNS
Security researcher Malcolm Stagg has disclosed a new attack class called NatJack that manipulates network address translation (NAT) connection state to hijack…
Tag: NatJack
NatJack Attacks Exploit NAT State to Hijack TCP Sessions and Spoof DNS
Security researcher Malcolm Stagg has disclosed a new attack class called NatJack that exploits network address translation (NAT) connection state to hijack…
Synack Validates NatJack Attacks Against Real-World Products
Synack, a security company, confirmed that researcher Malcolm Stagg tested NatJack techniques against dozens of real-world network infrastructure products from multiple vendors…
Windows NAT: Affected by NatJack Vulnerability CVE-2026-56181
Windows NAT, used by Hyper-V, is affected by CVE-2026-56181, a high-severity vulnerability that allows spoofing from an adjacent network. The flaw is…
Linux Netfilter Conntrack Flaw Enables NatJack Attacks
Linux Netfilter conntrack is affected by CVE-2026-63913, a high-severity vulnerability that allows an attacker to prematurely force NAT entries into a closed…