Description (CNA)
Multer is a node.js middleware for handling `multipart/form-data`. A vulnerability in Multer prior to version 2.1.0 allows an attacker to trigger a Denial of Service (DoS) by dropping connection during file upload, potentially causing resource exhaustion. Users should upgrade to version 2.1.0 to receive a patch. No known workarounds are available.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| expressjs / multer | affected 0.0.0 before 2.1.0 |
CWE
CWE-772
References
- https://github.com/expressjs/multer/security/advisories/GHSA-v52c-386h-88mc
- https://www.cve.org/CVERecord?id=CVE-2026-2359
- https://github.com/expressjs/multer/commit/cccf0fe0e64150c4f42ccf6654165c0d66b9adab
- https://cna.openjsf.org/security-advisories.html
ADP enrichment
No English description supplied.
No references supplied.
A flaw was found in Multer, a Node.js middleware for handling `multipart/form-data`. A remote attacker can exploit this vulnerability by intentionally dropping a connection during a file upload. This can lead to a Denial of Service (DoS) due to resource exhaustion on the affected system.