CVE-2026-21662

Vulnerability Description

Unrestricted upload of file with dangerous type vulnerability in Johnson Controls FM Systems Employee allows Using Malicious Files. This issue affects FM Systems Employee: before 2025.3.1.

Related Weaknesses (CWE)

CWE-434

References

https://www.johnsoncontrols.com/trust-center/cybersecurity/security-advisories

FAQ

What is CVE-2026-21662?

CVE-2026-21662 is a documented vulnerability. Unrestricted upload of file with dangerous type vulnerability in Johnson Controls FM Systems Employee allows Using Malicious Files. This issue affects FM Systems Employee: before 2025.3.1.

How severe is CVE-2026-21662?

CVSS scoring is not yet available for CVE-2026-21662. Check NVD for updates.

Is there a patch for CVE-2026-21662?

Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.