CVE-2026-26478
Critical
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.
SeverityCritical
CVSS9.8
Exploit probability—
ProductMobvoi Tichome Mini Firmware
PublishedMar 4, 2026
First seenMar 4, 2026
Weakness typeCWE-78OS command injection
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| mobvoi tichome_mini_firmware | 012-18853, 027-58389 | — |
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