
PHP2Shell Campaign Chains PHP and Linux Kernel Flaws to Compromise 25 Servers Including US Government-Linked Network
Israeli security firm Dream disclosed a sophisticated campaign that achieved root access on 25 servers by chaining two remote code execution vulnerabilities in PHP2Shell with a Linux kernel flaw. The attackers targeted 24 perimeter firewalls from a single unnamed vendor plus one internal management server across the United States, Japan, Taiwan, and South Korea. Three of the compromised devices belonged to an environment connected to the US government, where the intrusion led to domain controller access and Active Directory enumeration. The attack chain began with CVE-2026-109618 and CVE-2026-109619, which granted initial web server access, and escalated via CVE-2026-46300 (Fragnesia) to obtain root privileges. Dream observed extensive reconnaissance using the Chinese search engine FOFA, with indicators pointing to Chinese-language tooling and timing, though no specific threat actor was attributed.
BoletimSecOct 29, 2026Translated from Portuguese
