CVE Intel / CVE-2026-46339
CVE-2026-46339
unknown · unknown
⚠
Actively exploited in the wild. Exploitation attempts against this CVE have been captured on the huntback sensor network.
What it is
9Router is an AI router & token saver. From 0.4.30 until 0.4.37, 9Router's src/proxy.js middleware did not protect /api/cli-tools/* and /api/mcp/*, allowing unauthenticated registration of customPlugins through src/app/api/cli-tools/cowork-settings/route.js and command execution through the MCP bridge. This vulnerability is fixed in 0.4.37.
Live exploitation on the huntback network (30 days)
365
attempts captured
315
distinct source IPs
2026-10-07
last seen
huntback carries a network signature for this CVE. Exploitation attempts are detected on the decoy fleet in real time.
How huntback helps
Deploy a decoy that emulates unknown and you will see every attempt at this CVE the moment it lands, with the full payload, the attacker's infrastructure, and any stage-2 loader. Then huntback can scan the attacker back.
CVSSn/a Critical
EPSS0.03 (3% pct)
In CISA KEVno
Publishedn/a
Network detectableyes, signatured
Public exploitnone known