alert http any any -> $HOME_NET any (msg:"ET WEB_SERVER Check Point Management Server Non-Alphanumeric targetVersion (CVE-2026-93616)"; flow:established,to_server; http.uri; content:"/cpmws/UpgradeSvcRemote"; http.request_body; content:"|3c|loginAsApplicationReadOnlyPublicSession"; fast_pattern; content:"|3c|targetVersion|3e|"; pcre:"/^[^\x3c]*?[^A-Za-z0-9\x2e\x5f\x2d]/R"; http.method; content:"POST"; reference:url,bishopfox.com/blog/weaponizing-check-point-management-cve-2026-93616; reference:cve,2026-93616; classtype:attempted-admin; sid:2072325; rev:1; metadata:affected_product Check_Point, attack_target Server, created_at 2026_10_02, cve CVE_2026_93616, deployment Perimeter, deployment Internal, confidence High, signature_severity Major, tag Exploit, updated_at 2026_10_02, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1190, mitre_technique_name Exploit_Public_Facing_Application;)