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CVE-2026-114348

🗓️ 22 Oct 2026 09:38:37Reported by openjsType 
cve
 cve
🔗 web.nvd.nist.gov👁 3 Views

Unauthenticated information disclosure in webpack-dev-server open-editor via Host bypass.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
circl
Circl
CVE-2026-114348
22 Oct 202609:45
–circl
cvelist
Cvelist
CVE-2026-114348 webpack-dev-server vulnerable to information disclosure via Host validation bypass in the open-editor endpoint
22 Oct 202609:38
–cvelist
euvd
EUVD
EUVD-2026-108109
22 Oct 202609:38
–euvd
nvd
NVD
CVE-2026-114348
22 Oct 202610:17
–nvd
redhatcve
RedhatCVE
CVE-2026-114348
22 Oct 202610:15
–redhatcve
[
  {
    "vendor": "webpack-dev-server",
    "product": "webpack-dev-server",
    "defaultStatus": "unaffected",
    "versions": [
      {
        "versionType": "semver",
        "status": "affected",
        "version": "5.1.0",
        "lessThan": "5.2.7"
      },
      {
        "versionType": "semver",
        "status": "unaffected",
        "version": "5.2.7"
      },
      {
        "versionType": "semver",
        "status": "affected",
        "version": "6.0.0",
        "lessThan": "6.1.0"
      },
      {
        "versionType": "semver",
        "status": "unaffected",
        "version": "6.1.0"
      }
    ],
    "packageURL": "pkg:npm/webpack-dev-server"
  }
]

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22 Oct 2026 10:17Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.15.3
3