alert http any any -> $HOME_NET any (msg:"ET WEB_SPECIFIC_APPS LiteLLM Arbitrary File Read (CVE-2026-35029)"; flow:established,to_server; http.uri; bsize:14; content:"/config/update"; http.request_body; content:"|22|LANGFUSE_PUBLIC_KEY|22 3a 22|os.environ/"; fast_pattern; content:"|22|LANGFUSE_SECRET_KEY|22 3a 22|os.environ/"; http.method; content:"POST"; reference:url,sec-consult.com/vulnerability-lab/advisory/broken-access-control-in-config-endpoint-in-litellm/; reference:cve,2026-35029; classtype:web-application-attack; sid:2069192; rev:1; metadata:affected_product LiteLLM, attack_target Server, tls_state TLSDecrypt, created_at 2026_05_07, cve CVE_2026_35029, deployment Perimeter, deployment Internal, deployment SSLDecrypt, confidence High, signature_severity Major, tag Exploit, updated_at 2026_05_07, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1190, mitre_technique_name Exploit_Public_Facing_Application; target:dest_ip;)