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TI-2026-15622 Aliases CVE-2026-19136GHSA-w44r-4p8w-x8cm

OS command injection in Lenovo Tianxi AI Agent PC Application

Priority MEDIUM 41CWE-78Published · Updated

Key facts

Attack vector
Local
Privileges required
None
User interaction
Active
Attack complexity
Low
Attack requirements
None
Impact type
Code execution
Confidentiality · integrity · availability
High · High · High
Fix status
Fixed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-78.

Summary

A potential command injection vulnerability was reported in the Tianxi AI Agent PC Application, distributed exclusively in the Chinese market, that could allow operating system commands to be executed if a local user opens a specially crafted link that is handled by the application.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.01125 66th percentileScored 2026-11-07
Fix Fixed Tianxi AI Agent PC Application (Lenovo): 4.2.1.8111

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
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
LenovoTianxi AI Agent PC Applicationbefore 4.2.1.81114.2.1.8111Patch availableCNA
  • Tianxi AI Agent PC Application VendorLenovo Affected before 4.2.1.8111 Fixed in 4.2.1.8111 Patch available CNA

Remediation

  • Fix · CNA Tianxi AI Agent PC Application (Lenovo) Fixed in 4.2.1.8111

Timeline

  1. 2026-10-02 Threatist record created from CVE-2026-19136
  2. 2026-10-03 Alias added: GHSA-w44r-4p8w-x8cm

References

Advisory 1

  • TI-2017-03639 Improper handling of exceptional conditions in Apache Struts KEVCVSS 3.1CRITICAL 9.8
  • TI-2024-07516 Insecure Platform Key (PK) used in UEFI system firmware signature CVSS 3.1MEDIUM 6.4
  • TI-2017-13070 OpenSLP releases in the 1.0.2 and 1.1.0 code streams have a heap-related memory… CVSS 3.0CRITICAL 9.8
  • TI-2017-02875 OS command injection in Lenovo Service Framework application CVSS 3.0CRITICAL 9.8
  • TI-2013-01192 Untrusted search path vulnerability in Lenovo Thinkpad Bluetooth with Enhanced Data Rate… CVSS 2.0HIGH 9.3
  • TI-2026-53163 Hard-coded credentials in Lenovo Health Application CVSS 4.0CRITICAL 9.3
See all 534 →

Sources

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