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CVE-2026-5038 multer vulnerable to Denial of Service via incomplete cleanup of aborted uploads

🗓️ 15 Jun 2026 14:23:24Reported by openjsType 
cvelist
 cvelist
🔗 www.cve.org👁 34 Views

CVE-2026-5038: Multer DoS from aborted uploads leaving partial files; upgrade to 2.2.0 or 3.0.0-alpha.2.

Related
Affected
Refs
[
  {
    "vendor": "multer",
    "product": "multer",
    "defaultStatus": "unaffected",
    "versions": [
      {
        "versionType": "semver",
        "status": "affected",
        "version": "2.0.0-alpha.1",
        "lessThan": "2.2.0"
      },
      {
        "versionType": "semver",
        "status": "unaffected",
        "version": "2.2.0"
      },
      {
        "versionType": "semver",
        "status": "affected",
        "version": "3.0.0-alpha.1",
        "lessThan": "3.0.0-alpha.2"
      },
      {
        "versionType": "semver",
        "status": "unaffected",
        "version": "3.0.0-alpha.2"
      }
    ],
    "packageURL": "pkg:npm/multer"
  }
]

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