CVE-2026-66406

mediumCVSS 4.8covered by 2 sourcesfirst seen 2026-08-04

DEEBOT PRO M1 and DEEBOT PRO K1VAC use wget command with server certificate validation disabled. A man-in-the-middle attack may allow to obtain and/or alter communications of the affected products. As a result, arbitrary code may be executed with the administrative privilege.

CSIRTS triage

What: Multiple vulnerabilities exist in ECOVACS robotic cleaners and mobile application provided in Japan by Hellohas Robotics Inc.
Who is affected: Users of DEEBOT PRO M1, DEEBOT PRO K1VAC robotic cleaners and ECOVACS PRO App in Japan.
Urgency: Severity unclear; apply vendor guidance once details are disclosed.
Action: Monitor ECOVACS ROBOTICS for security patches addressing the listed CVEs.

AI-assisted analysis generated from the source advisory — verify against the original.

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Exploitation outlook

Low exploitation risk0.09% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 1% of all EPSS-scored CVEs.

Advisory coverage (2)

mediumCVE-2026-66406: DEEBOT PRO M1 and DEEBOT PRO K1VAC use wget command with server certificate validation disable…nvd · 2026-08-10
unknownMultiple vulnerabilities in DEEBOT PRO M1, DEEBOT PRO K1VAC and ECOVACS PRO Appjvn · 2026-08-04

External references

NVD record for CVE-2026-66406

CVE.org record

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