The Hacker News AI Security ยท July 21, 2026

New ENCFORGE Ransomware Targets AI Model Files in Langflow RCE Attack

Why it matters

Sysdig observed the JADEPUFFER operator exploit an unauthenticated Langflow code-execution flaw, harvest credentials, and abuse a mounted Docker socket to reach the host. The operator then deployed ENCFORGE, Go ransomware built to encrypt model weights, vector indexes, training datasets, and other AI artifacts; the report covers one observed session and found no exfiltration capability in the recovered binary.

My takeaway: AI artifacts need the same recovery discipline as production databases and source code. Patch Langflow to a current supported release, remove unnecessary Docker-socket access, rotate secrets exposed to the service, alert on privileged containers and host mounts, and keep immutable offline copies of weights, indexes, and training state.