CVE-2025-7338

HIGH EPSS 46.2%
Published Jul 17, 202511mo ago · Modified Jun 17, 20262w ago
7.5 CVSS 3.1
High
Find Similar
Published Jul 17, 2025 11mo ago
Last Modified Jun 17, 2026 2w ago

Description

Multer is a node.js middleware for handling `multipart/form-data`. A vulnerability that is present starting in version 1.4.4-lts.1 and prior to version 2.0.2 allows an attacker to trigger a Denial of Service (DoS) by sending a malformed multi-part upload request. This request causes an unhandled exception, leading to a crash of the process. Users should upgrade to version 2.0.2 to receive a patch. No known workarounds are available.

CVSS Details

Base Score
7.5
Exploitability
3.9
Impact
3.6
Vector string
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality None
Integrity None
Availability High

Threat Intelligence

EPSS Exploit Probability
46.2% percentile
Exploit & Patch Status
No Known Exploit
No Patch Available

Weaknesses 1

CWE-248

References 3

  • cna.openjsf.org https://cna.openjsf.org/security-advisories.html
  • github.com https://github.com/expressjs/multer/commit/adfeaf669f0e7fe953eab191a762164a452d143b
  • github.com https://github.com/expressjs/multer/security/advisories/GHSA-fjgf-rc76-4x9p

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.