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CVE-2026-8161

🗓️ 12 May 2026 08:50:37Reported by openjsType 
cve
 cve
🔗 web.nvd.nist.gov👁 57 Views🌐 WEB

Multiparty up to 4.2.3 is vulnerable to Denial of Service via prototype pollution, causing an uncaught TypeError.

Related
Detection
Affected
Refs
Paths
NVD
Node
pillarjsmultipartyRange<4.3.0node.js
[
  {
    "vendor": "multiparty",
    "product": "multiparty",
    "versions": [
      {
        "status": "affected",
        "version": "0",
        "lessThanOrEqual": "4.2.3",
        "versionType": "semver"
      },
      {
        "status": "unaffected",
        "version": "4.3.0",
        "versionType": "semver"
      }
    ],
    "defaultStatus": "unaffected",
    "packageURL": "pkg:npm/multiparty"
  }
]
ParameterPositionPathDescriptionCWE
namerequest body/api/submitMultipart field name collision can trigger a TypeError in vulnerable multiparty versions by accessing inherited prototype properties.CWE-248CWE-1321
namerequest body/api/submitMultipart field name collision can trigger a TypeError in vulnerable multiparty versions by accessing inherited prototype properties.CWE-248CWE-1321

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17 Jun 2026 11:03Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.17.5
EPSS0.00473
SSVC
57