CVE-2026-66407

HIGH CVSS 4.0: 7.7 EPSS 0.33%
Updated Aug 10, 2026
Ecovacs Robotics
Parameter Value
CVSS 7.7 (HIGH)
Type CWE-327 (Weak Crypto Algorithm)
Vendor Ecovacs Robotics
Public PoC No

DEEBOT PRO M1 and DEEBOT PRO K1VAC improperly implement authentication in WebSocket communication. The WebSocket private key may be retrieved through analyzing the traffic data via a man-in-the-middle attack, and communication contents may be altered.

Attack Parameters

Attack Vector
Network
Can be exploited remotely
Attack Complexity
Low
Easy to exploit
Attack Requirements
Present
Additional conditions required
Privileges Required
None
No privileges needed
User Interaction
Passive
Minimal interaction

Impact Assessment

Confidentiality
High
Complete data leak
Integrity
High
Complete data modification
Availability
High
Complete denial of service

CVSS Vector v4.0

Vulnerable Products

ecovacs robotics:deebot pro m1 ecovacs robotics:deebot pro k1vac