VDB
GCVE-110-OSM-2026-5690
GCVE-110-OSM-2026-5690
Advisory PublishedCVSS 9.6/10
Malicious package detected. Behaviors: data exfiltration, code execution.
Entrypoint: bin/start.cjs (bin: bin/start.cjs)
Exfil: cyouc.me (custom-c2, recovery: plaintext in lib/chatroom-mcp-lite-patched.cjs)
Payload: lib/chatroom-mcp-lite-patched.cjs
Key findings:
- Environment Variable Exfiltration in lib/chatroom-mcp-lite-patched.cjs: "process.env.MCP_CLIENT_NAME || null;
if (!name) return;
try {
c..."
- Shell Command Execution in lib/chatroom-mcp-lite-patched.cjs: "require('child_process')"
- Data Encoding for Exfiltration in lib/chatroom-mcp-lite-patched.cjs: "encodeURIComponent(args.agent"
- Data Encoding for Exfiltration in lib/chatroom-monitor.cjs: "encodeURIComponent(name) + '-Monitor"
- Platform Detection with Data Collection in lib/chatroom-monitor.cjs: "JSON.stringify({ name });
const req = client.request(u, {
method: 'POS"
IOCs:
- urls: https://multi.0x2ai.com
- domains: multi.0x2ai.com, cyouc.me
- payloadFileHash: a1abc812c52dcefeb85473275f7c1e5a86770b114767176416ed94ebe620cf00
Weaknesses (CWE)
CWE-506Embedded Malicious Code
Risk Scores
CVSS 3.1
9.6/10
Critical · CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H
Affected Products
| Vendor | Product | Versions | Platforms |
|---|---|---|---|
| unknown | 0x2ai-multi-mq | all (affected) | — |
Aliases
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