CVE-2026-34491: Johnson Controls Metasys 14 vulnerability
Johnson Controls · Metasys 14
Vendor fix available · Affected: Johnson Controls Metasys 14 · Exploitation: unlikely (under 1%)
Not in CyberSIXT coverage yet: no article names this CVE. This page shows the public record.
Higher than 34% of scored CVEs
DescriptionCVE.org
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.
Affected products2
From the CVE record. A product or version that is not listed is unknown, not unaffected.
- Johnson Controls · Metasys 14before 14.1.5
- Johnson Controls · Metasys 15before 15.0.1
On the Atlas
Every published CVE is on the CyberSIXT Atlas, grouped by weakness, vendor and month.
- Exploitation
- Unlikely (under 1%). EPSS under 1%, or no score yet.
- CISA KEV
- Not listed
- Public check
- No public nuclei template
- Weakness
- Cross-site Scripting
- Vendor
- Johnson Controls
- Published
- August 2026
CoverageNo articles yet
No CyberSIXT article names CVE-2026-34491 yet, so there is no coverage timeline, action brief or change log for it. Everything on this page comes from the public CVE record, CISA KEV, EPSS and the nuclei template index. Search the archive or see the CVEs in the news.