Improper input validation vulnerability in Johnson Controls Illustra Standard - L4L China on Windows allows OS Command Injection. (CVE-2026-34498)
Description
An improper input validation vulnerability in Johnson Controls Illustra Standard - L4L China on Windows allows OS command injection. This affects versions before 6.0.0.66394. The vulnerability could allow an attacker with limited privileges and user interaction to execute OS commands. The issue is classified with medium severity.
CVSS v4.0
Affected software
pkg:github/johnsoncontrols/illustra-standard-l4l-chinaRun on your own infrastructure? Check whether these packages are installed with threat-finder — our free open-source scanner.
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
CVE-2026-34498 describes an improper input validation vulnerability in Johnson Controls Illustra Standard - L4L China on Windows. This flaw allows OS command injection, potentially enabling an attacker with low privileges and requiring user interaction to execute arbitrary OS commands. The affected versions are those prior to 6.0.0.66394. No patch or vendor advisory details are provided, and no known exploits are reported in the wild.
Potential Impact
The vulnerability allows OS command injection, which could lead to execution of arbitrary commands on the affected system. However, exploitation requires user interaction and low privileges, limiting the attacker's capabilities. The overall impact is medium severity.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Since no official fix or patch links are provided, users should monitor vendor communications for updates. Until a patch is available, limit exposure by restricting user privileges and avoiding untrusted input where possible.
Technical Details
- Gcve Source
- db.gcve.eu
- Osv Id
- GHSA-4v4x-rxv4-7m53
- Osv Schema Version
- 1.4.0
- Aliases
- ["CVE-2026-34498"]
- Database Specific Severity
- MODERATE
- Cvss Version
- 4.0
- State
- PUBLISHED
Threat ID: 6ac523712cdf04f656c4bf27
Added to database: 10/06/2026, 16:36:01 UTC
Last enriched: 10/06/2026, 16:49:24 UTC
Last updated: 10/06/2026, 20:48:07 UTC
Views: 6
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