New ENCFORGE Ransomware Targets AI Model Files in Langflow RCE Attack
Vulnerabilities mentioned
All| CVE | Vulnerability | CVSS | EPSS | Signals | Published |
|---|---|---|---|---|---|
| CVE-2025-3248 | Unauthenticated RCE in Langflow /api/v1/validate/code | 9.8 | 100% | KEVRansomwarePoC ×4 | KEV |
| CVE-2026-33017 | Unauthenticated RCE in Langflow AI Workflow Builder | 9.3 | 96% | KEVPoC ×6 | KEV |
| CVE-2026-55255 | IDOR Authorization Bypass in Langflow Lets Attackers Run Other Users' Flows | 8.4 | <1% | KEVPoC | KEV |
Indicators of compromise
auto-extracted · verify before use · export allAll| Type | Indicator | Context |
|---|---|---|
| sha256 | 8cb0c223b018cecef1d990ec81c67b826eb3c30d54f06193cf69969e9a8baea2 | it before any retraining can start. Binary SHA-256: packed 8cb0c223b018cecef1d990ec81c67b826eb3c30d54f06193cf69969e9a8baea2 ; unpacked ea7822eac6cecef7746c606b862b4d3034856caf754c4cf6 |
| sha256 | ea7822eac6cecef7746c606b862b4d3034856caf754c4cf69533662637905328 | f1d990ec81c67b826eb3c30d54f06193cf69969e9a8baea2 ; unpacked ea7822eac6cecef7746c606b862b4d3034856caf754c4cf69533662637905328 . Sysdig has published the source and C2 addresses, the emb |
From the original article
5 min read at thehackernews.com
Researchers at Sysdig have linked a second attack on the same Langflow server to JADEPUFFER , the AI-agent-driven operator it first documented earlier this month. The same operator has now been spotted deploying ENCFORGE , a new compiled Go ransomware designed to encrypt model weights, vector indexes, training datasets, and other AI infrastructure files across the host filesystem. The entry point did not change.
By @TheHackersNews · thehackernews.com
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