CISA KEV · Active Exploitation · Linux · PHP2Shell · Siemens · Fragnesia
CVE-2026-46300: Linux Kernel Flaw Added to CISA KEV After PHP2Shell Attacks Chained It for Root
CISA added the Linux kernel flaw Fragnesia to KEV on Oct 28. A 7.8 on its own, it was chained with PHP2Shell to root 25 servers. Fixed kernels and what to check.