alert http any any -> [$HOME_NET,$HTTP_SERVERS] any (msg:"ET WEB_SPECIFIC_APPS OpenCTI Hardcoded admin UUID Authentication Bypass (CVE-2026-27960)"; flow:established,to_server; http.uri; content:"/graphql"; http.header; to_lowercase; content:"authorization|3a 20|bearer|20|88ec0c6a-13ce-5e39-b486-354fe4a7084f"; fast_pattern; reference:url,github.com/SIA-IOTechnology/Kittysploit-framework; reference:cve,2026-27960; classtype:web-application-attack; sid:2071723; rev:1; metadata:attack_target Server, tls_state TLSDecrypt, created_at 2026_08_21, cve CVE_2026_27960, deployment Perimeter, deployment Internal, confidence High, signature_severity Major, tag Exploit, updated_at 2026_08_21, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1190, mitre_technique_name Exploit_Public_Facing_Application; target:dest_ip;)