CVE-2026-34491

Vulnerability Description

Improper neutralization of input during web page generation ('cross-site scripting') vulnerability in Johnson Controls Metasys 14 and Johnson Controls Metasys 15 allows Cross Site Scripting. This issue affects Metasys 14: before 14.1.5; Metasys 15: before 15.0.1.

Related Weaknesses (CWE)

CWE-79

References

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

FAQ

What is CVE-2026-34491?

CVE-2026-34491 is a documented vulnerability. Improper neutralization of input during web page generation ('cross-site scripting') vulnerability in Johnson Controls Metasys 14 and Johnson Controls Metasys 15 allows Cross Site Scripting. This iss...

How severe is CVE-2026-34491?

CVSS scoring is not yet available for CVE-2026-34491. Check NVD for updates.

Is there a patch for CVE-2026-34491?

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