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: Linux Netfilter
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…
CVE-2026-63913: Linux Netfilter Conntrack Flaw Allows NAT Entry Manipulation
CVE-2026-63913 is a high-severity vulnerability (CVSS 8.2) in Linux Netfilter conntrack. A crafted SYN followed by a reset packet with an invalid…
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…