alert http any any -> [$HOME_NET,$HTTP_SERVERS] any (msg:"ET WEB_SPECIFIC_APPS Progress Kemp Loadmaster Remote Code Execution (CVE-2026-8037)"; flow:established,to_server; http.uri; bsize:9; content:"/accessv2"; fast_pattern; http.request_body; content:"|22|apiuser|22 3a|"; pcre:"/^\s*\x22[^\x22]*\x27{4,}[^\x22]*\x22/R"; content:"|22 3a|"; distance:0; pcre:"/^\s*\x22[^\x22]*[\x3b\x26\x60\x7c\x24]/R"; http.method; content:"POST"; reference:url,labs.watchtowr.com/enterprise-tech-in-shell-out-progress-kemp-loadmaster-uninitialized-heap-to-pre-auth-rce-cve-2026-8037/; reference:cve,2026-8037; classtype:web-application-attack; sid:2070125; rev:1; metadata:affected_product Progress_Kemp_Loadmaster, attack_target Server, tls_state TLSDecrypt, created_at 2026_07_01, cve CVE_2026_8037, deployment Perimeter, deployment Internal, deployment SSLDecrypt, confidence High, signature_severity Major, tag Exploit, updated_at 2026_07_01, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1190, mitre_technique_name Exploit_Public_Facing_Application; target:dest_ip;)