CVE-2026-26478

moderate-risk

Published 2026-03-04

A shell command injection vulnerability in Mobvoi Tichome Mini smart speaker 012-18853 and 027-58389 allows remote attackers to send a specially crafted UDP datagram and execute arbitrary shell code as the root account.

Do I need to act?

1.3% chance of exploitation in next 30 days

EPSS score — moderate exploit probability

Not on CISA KEV list

No confirmed active exploitation reported to CISA

Patch status unknown

Check vendor advisories for fix availability and mitigation guidance

CVSS 9.8/10 Critical

NETWORK / LOW complexity

Affected Products (2)

Tichome Mini Firmware

Affected Vendors

Mobvoi

References (2)

Exploit https://github.com/pastcompute/tichome-poc-1

Not Applicable https://web.archive.org/web/20171202094530/

/ 100

moderate-risk

Severity 32/34 · Critical

Exploitability 4/34 · Minimal

Exposure 7/34 · Low