Cato CTRL Threat Brief: Cato AI native SASE delivers PHP2Shell protection at machine speed

Executive summary On 21 October 2026, PHP released fixes for CVE-2026-109618 and CVE-2026-109619, two critical vulnerabilities known as PHP2Shell that can enable unauthenticated remote code execution. Cato’s self-evolving CVE mitigation agent helped turn the investigation into concrete research output by creating a proof of concept and generating an IPS signature in minutes. The agent connects…