CVE-2026-26478 is a critical shell command injection vulnerability affecting Mobvoi Tichome Mini smart speaker models 012-18853 and 027-58389. This flaw allows unauthenticated remote attackers to execute arbitrary shell code as the root user by sending a specially crafted UDP datagram. With a CVSS score of 9.8 (Critical), the vulnerability is easily exploitable over the network with low attack complexity, leading to complete compromise of confidentiality, integrity, and availability. While there is no evidence of active exploitation or publicly available exploit code (Metasploit, Nuclei, ExploitDB), the vulnerability has garnered some community discussion, indicating awareness.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
012-18853CPE matchmatch criteria | cpe:2.3:o:mobvoi:tichome_mini_firmware:012-18853:*:*:*:*:*:*:* | ||
027-58389CPE matchmatch criteria | cpe:2.3:o:mobvoi:tichome_mini_firmware:027-58389:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.