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CVE-2026-3304 Multer vulnerable to Denial of Service via incomplete cleanup

🗓️ 27 Feb 2026 15:44:37Reported by GoogleType 
osv
 osv🔗 osv.dev👁 21 Views

Multer vulnerability enables DoS from malformed requests; upgrade to version 2.1.0; no workarounds.

Related
Refs
ReporterTitlePublishedViews
Family
GithubExploit		Exploit for CVE-2026-3304
6 Mar 202608:37
–githubexploit
IBM Security Bulletins		Security Bulletin: Multiple vulnerabilities in IBM DevOps Solution Workbench
7 May 202612:35
–ibm
IBM Security Bulletins		Security Bulletin: IBM Watson Discovery Cartridge affected by vulnerability in multer-2.0.2.tgz
28 Apr 202619:28
–ibm
IBM Security Bulletins		Security Bulletin: IBM App Connect Enterprise is vulnerable to multiple vulnerabilities due to Node.js module Multer (CVE-2026-2359, CVE-2026-3304 & CVE-2026-3520)
27 Mar 202617:32
–ibm
IBM Security Bulletins		Security Bulletin: IBM Watson Discovery Cartridge affected by vulnerabilities in multer-2.0.2.tgz
7 May 202619:43
–ibm
IBM Security Bulletins		Security Bulletin: IBM App Connect Enterprise is vulnerable to multiple vulnerabilities due to multiple node modules.
27 Mar 202616:53
–ibm
IBM Security Bulletins		Security Bulletin: IBM Application Modernization Accelerator is vulnerable to multiple vulnerabilities found in Node.js
16 Apr 202615:15
–ibm
IBM Security Bulletins		Security Bulletin: Multiple vulnerabilities in IBM Watsonx BI Assistant for CP4D
26 Jun 202620:23
–ibm
IBM Security Bulletins		Security Bulletin: Vulnerability in node.js affects IBM watsonx Assistant Cartridge and IBM watsonx Orchestrate with watsonx Assistant Cartridge.
22 Jun 202613:16
–ibm
IBM Security Bulletins		Security Bulletin: Multiple vulnerabilities in IBM Security QRadar EDR Software
2 Jun 202608:49
–ibm
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16 Jul 2026 03:48Current
5.9Medium risk
Vulners AI Score5.9
CVSS 48.7
EPSS0.00663
Multer vulnerabilitydenial of servicemalformed requestsno workaroundsupgrade version
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