CVE-2026-19136: Tianxi AI Agent PC Application command injection

CVE-2026-19136 · Severity: high · CVSS 7.8 · Published 2026-09-10

Tianxi AI Agent is a PC application distributed in China that handles custom links opened by users. A vulnerability allows attackers to execute arbitrary operating system commands when a user opens a specially crafted link, potentially compromising the user's system and data.

Vendors: Lenovo.

Quick answers

Is CVE-2026-19136 exploited in the wild?
No. Junglewise Threat Intelligence has no report of CVE-2026-19136 being exploited in the wild.
How severe is CVE-2026-19136?
High severity, with a CVSS score of 7.8, published 10 September 2026.
Which products and versions are affected?
Lenovo Tianxi AI Agent PC Application.
Is there a fix for CVE-2026-19136?
No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.
How is CVE-2026-19136 attacked?
It is attacked with local access.
Am I affected by CVE-2026-19136?
Check whether you run Lenovo Tianxi AI Agent PC Application. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

Technical details

A command injection vulnerability exists in the Tianxi AI Agent PC Application's link handling mechanism. The application fails to properly sanitize or validate URL parameters before passing them to system command execution functions. An attacker can craft a malicious link that, when opened by a local user, causes the application to execute arbitrary operating system commands with the privileges of the user running the application. This is a local attack vector requiring user interaction (opening the malicious link). No patch information is currently available based on the advisory.

Affected products

  • Lenovo Tianxi AI Agent PC Application

Timeline

  • 2026-09-10: disclosed

References

This page as Markdown. Free to reuse under CC BY 4.0 with a link back.