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CVE-2026-3520 Multer vulnerable to Denial of Service via uncontrolled recursion

🗓️ 04 Mar 2026 16:17:18Reported by openjsType 
cvelist
 cvelist
🔗 www.cve.org👁 44 Views

Multer before 2.1.1 is vulnerable to DoS via recursion from malformed requests; upgrade to 2.1.1.

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Affected
Refs
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Rows per page
[
  {
    "vendor": "expressjs",
    "product": "multer",
    "defaultStatus": "unaffected",
    "versions": [
      {
        "versionType": "semver",
        "status": "affected",
        "version": "0",
        "lessThan": "2.1.1"
      }
    ],
    "packageURL": "pkg:npm/multer"
  }
]

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