GitHub Advisoryadvisory · npm

GHSA-fjgf-rc76-4x9p Multer vulnerable to Denial of Service via unhandled exception from malformed request

HIGH Published 2025-07-17 Modified 2025-07-17 Official page ↗
Aliases
CVE-2025-7338
Ecosystem
npm
Packages
multer
Severity
High
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Weaknesses
CWE-248
Reviewed
2025-07-17

Affected packages

• npm multer: >= 1.4.4-lts.1, < 2.0.2 → fixed in 2.0.2

Description

Impact A vulnerability in Multer versions >= 1.4.4-lts.1, < 2.0.2 allows an attacker to trigger a Denial of Service (DoS) by sending a malformed request. This request causes an unhandled exception, leading to a crash of the process. Patches Users should upgrade to `2.0.2` Workarounds None

Related

Alias · CVE (1)

  • CVE-2025-7338 Multer is a node.js middleware for handling `multipart/form-data`. vulnerability

Weakness · CWE (1)

  • CWE-248 Uncaught Exception weakness

References