🚨 Check Point RCE (CVE-2026-85102): unauth RCE via X.509 validation flaw in VPN negotiation, exploited since Sep 12, CISA KEV Sep 22, public PoC Oct 7, 11,849 potentially exposed gateways #CheckPoint #RCE
➡️ https://avleonov.com/2026/10/12/i177-about-remote-code-execution-check-point-quantum-security-gateway-cve202685102-vulnerability/
Alexander V. LeonovAbout Remote Code Execution - Check Point Quantum Security Gateway (CVE-2026-85102) vulnerabilityAbout Remote Code Execution - Check Point Quantum Security Gateway (CVE-2026-85102) vulnerability. Check Point Quantum Security Gateway is an enterprise security gateway and next-generation firewall (NGFW) designed to protect network infrastructure from cyberattacks and unauthorized access.