CVE-2026-26478

Severity: critical (CVSS 9.8 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 2.1% probability of exploitation in the next 30 days
Public exploit or detection template: yes
Published: 2026-03-04 · updated 2026-06-17
Weakness: CWE-78

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.

Affected products

Mobvoi Tichome Mini Firmware: 012-18853, 027-58389

References

https://github.com/pastcompute/tichome-poc-1
https://web.archive.org/web/20171202094530/

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