---
cve: "CVE-2026-34491"
severity: "LOW"
cvss: 3.1
epss: "2.4%"
vendor: "Generic Security"
kev: false
exploited: false
published: "2026-08-24 18:17:00"
tags: [cve, security, low]
source: tsecurity.de CVE-Dossier
exported: "2026-09-07T19:53:11+02:00"
---

# CVE-2026-34491

> 3.1 LOW

## Beschreibung

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.

## Referenzen

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

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/cve?cve=CVE-2026-34491) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI BITS_