CVE-2026-26478

CRITICAL

9.8

Description

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.

CVE Details

CVSS v3.1 Score9.8

SeverityCRITICAL

CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredNONE

User InteractionNONE

Published3/4/2026

Last Modified3/5/2026

Sourcenvd

Honeypot Sightings0

Affected Products

mobvoi:tichome_minimobvoi:tichome_mini_firmware

Weaknesses (CWE)

CWE-78

References

https://github.com/pastcompute/tichome-poc-1(cve@mitre.org)

https://web.archive.org/web/20171202094530/(cve@mitre.org)

IOC Correlations

No correlations recorded

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