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TI-2026-21340 Aliases CVE-2026-26478GHSA-7v83-4fxv-vr48

A shell command injection vulnerability in Mobvoi Tichome Mini smart speaker 012-18853…

Priority HIGH 82CWE-78Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
Code execution
Confidentiality · integrity · availability
High · High · High
Fix status
No fix listed

Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA. Impact type from CWE-78.

Summary

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.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.01649 76th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
Poc
Automatable
Yes
Technical impact
Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
——all versions—No fix listedCNA
  • — Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 3

CPEVersionsRoleVendor
cpe:2.3:o:mobvoi:tichome_mini_firmware:012-18853:*:*:*:*:*:*:*012-18853VulnerableMobvoi
cpe:2.3:o:mobvoi:tichome_mini_firmware:027-58389:*:*:*:*:*:*:*027-58389VulnerableMobvoi
cpe:2.3:h:mobvoi:tichome_mini:-:*:*:*:*:*:*:*not specified by NVDRunning onMobvoi
  • cpe:2.3:o:mobvoi:tichome_mini_firmware:012-18853:*:*:*:*:*:*:* Versions 012-18853 Vulnerable ·Mobvoi
  • cpe:2.3:o:mobvoi:tichome_mini_firmware:027-58389:*:*:*:*:*:*:* Versions 027-58389 Vulnerable ·Mobvoi
  • cpe:2.3:h:mobvoi:tichome_mini:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Mobvoi

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2026-26478
  2. 2026-10-03 Alias added: GHSA-7v83-4fxv-vr48

References

Exploit 1

Other 1

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences