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CVE-2026-34491

🗓️ 24 Aug 2026 17:24:25Reported by jciType 
cve
 cve
🔗 web.nvd.nist.gov👁 67 Views

XSS in Johnson Controls Metasys 14 and 15 via improper input neutralization during page generation.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
circl
Circl
CVE-2026-34491
14 Aug 202613:36
circl
cvelist
Cvelist
CVE-2026-34491
24 Aug 202617:24
cvelist
euvd
EUVD
EUVD-2026-65005
24 Aug 202617:24
euvd
ics
ICS
Johnson Controls Metasys
13 Aug 202606:00
ics
nvd
NVD
CVE-2026-34491
24 Aug 202618:17
nvd
ptsecurity
Positive Technologies
PT-2026-80980
24 Aug 202600:00
ptsecurity
nessus
Tenable Nessus
Johnson Controls Metasys 12.x / 13.x / 14.x < 14.1.5 / 15.x < 15.0.1 Cross-Site Scripting (CVE-2026-34491)
24 Aug 202600:00
nessus
vulnrichment
Vulnrichment
CVE-2026-34491
24 Aug 202617:24
vulnrichment
CNA
Node
[
  {
    "vendor": "Johnson Controls",
    "product": "Metasys 14",
    "versions": [
      {
        "status": "affected",
        "version": "0",
        "lessThan": "14.1.5",
        "versionType": "custom"
      }
    ],
    "defaultStatus": "unaffected"
  },
  {
    "vendor": "Johnson Controls",
    "product": "Metasys 15",
    "versions": [
      {
        "status": "affected",
        "version": "0",
        "lessThan": "15.0.1",
        "versionType": "custom"
      }
    ],
    "defaultStatus": "unaffected"
  }
]

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03 Sep 2026 17:31Current
5.1Medium risk
Vulners AI Score5.1
CVSS 48.6
EPSS0.00295
SSVC
67