alert http $EXTERNAL_NET any -> $HTTP_SERVERS $HTTP_PORTS (msg:"VEDAS CVE-2025-34291 Langflow - Remote Code Execution"; flow:established,to_server; http.uri; content:"refresh"; nocase; fast_pattern; classtype:web-application-attack; reference:cve,CVE-2025-34291; reference:url,https://www.exploit.observer/?keyword=CVE-2025-34291&match=exact; reference:url,https://subdomain.center/?engine=ammonites&keyword=langflow&match=exact; sid:1011502; rev:1;)