EUVD-2026-36726

Multer vulnerable to Denial of Service via deeply nested field names...

EUVD-2026-36728

Multer vulnerable to Denial of Service via incomplete cleanup of aborted uploads...

CVE-2026-5038 multer vulnerable to Denial of Service via incomplete cleanup of aborted uploads

Impact: multer versions 2.0.0-alpha.1 through 2.1.1 and 3.0.0-alpha.1 are vulnerable to a Denial of Service when using diskStorage. Aborted or malformed multipart uploads leave orphaned partial files on disk because the Readable.pipe call does not propagate the stream destroy signal to the...

CVE-2026-5079

Impact: multer versions 1.0.0 through 2.1.1 and 3.0.0-alpha.1 are vulnerable to a Denial of Service via deeply nested field names in multipart form data. The append-field dependency parses bracket notation in field names with no limit on nesting depth, allowing an attacker to force allocation of...

CVE-2026-5079

The CVE-2026-5079 issue affects the Multer library (versions 1.0.0–2.1.1 and 3.0.0-alpha.1). The vulnerability arises from the append-field dependency parsing bracket notation in field names with no limit on nesting depth, which can cause the allocation of deeply nested object structures and cons...

PT-2026-49242

Name of the Vulnerable Software and Affected Versions multer versions 2.0.0-alpha.1 through 2.1.1 multer version 3.0.0-alpha.1 Description A Denial of Service issue exists when using diskStorage. Aborted or malformed multipart uploads leave orphaned partial files on disk because the Readable.pipe...

PT-2026-49233

Name of the Vulnerable Software and Affected Versions multer versions 1.0.0 through 2.1.1 multer version 3.0.0-alpha.1 Description A Denial of Service issue exists due to the way the append-field dependency parses bracket notation in field names within multipart form data. Because there is no lim...

Security Bulletin: IBM Watson Discovery Cartridge affected by vulnerabilities in multer-2.0.2.tgz

Summary IBM Watson Discovery Cartridge affected by vulnerabilities in multer-2.0.2.tgz Vulnerability Details CVEID:CVE-2026-2359 DESCRIPTION: 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...

Security Bulletin: Multiple vulnerabilities in IBM DevOps Solution Workbench

Summary Multiple vulnerabilities were addressed in IBM DevOps Solution Workbench version 5.1.2 Vulnerability Details CVEID:CVE-2026-6951 DESCRIPTION: Versions of the package simple-git before 3.36.0 are vulnerable to Remote Code Execution RCE due to an incomplete fix for CVE-2022-25912 that block...

Security Bulletin: IBM Watson Discovery Cartridge affected by vulnerability in multer-2.0.2.tgz

Summary IBM Watson Discovery Cartridge affected by vulnerability in multer-2.0.2.tgz Vulnerability Details CVEID:CVE-2026-2359 DESCRIPTION: 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...

Security Bulletin: Automation Assets in IBM Cloud Pak for Integration is vulnerable to multiple vulnerabilities in Node.js

Summary Automation Assets in IBM Cloud Pak for Integration is vulnerable to multiple vulnerabilities in Node.js and LangChain. CVE-2026-2359, CVE-2026-3304, CVE-2026-3520, CVE-2026-29063, CVE-2026-24001, CVE-2025-69873, CVE-2026-31808. The vulnerabilities have been addressed. Vulnerability Detail...

Security Bulletin: IBM Transformation Advisor is affected by multiple vulnerabilities found in Node.js

Summary There are multiple vulnerabilities in Node.js used by IBM Transformation Advisor. Vulnerability Details CVEID:CVE-2026-2359 DESCRIPTION: 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...

Security Bulletin: IBM Application Modernization Accelerator is vulnerable to multiple vulnerabilities found in Node.js

Summary There are multiple vulnerabilities in Node.js used by IBM Application Modernization Accelerator. Vulnerability Details CVEID:CVE-2026-2359 DESCRIPTION: 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...

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)

Summary The IBM App Connect Enterprise Connector Discovery and OpenAPI Editor is vulnerable to multiple vulnerabilities due to Node.js module Multer. Vulnerability Details CVEID:CVE-2026-2359 DESCRIPTION: Multer is a node.js middleware for handling multipart/form-data. A vulnerability in Multer...

Exploit for CVE-2026-3304

CVE-2026-3304 Lab Environment This repository is a vulner...

02url-querystring-http (>=1.0.1 <=1.0.4), 1-0-5-hai-aage-dekhte-hein-kya-aat-hai (>=1.0.5 <=1.0.6) +12780 more potentially affected by CVE-2026-3520 via multer (>=0.0.5 <=2.1.0)

multer NPM version =0.0.5, =1.0.1, =1.0.5, =2.0.0, =1.0.0, =1.0.0, =1.0.0, =0.0.1, =1.0.0, =1.0.3 - 6e-alpha-backend-admin =1.0.0 and more Source cves: CVE-2026-3520 Source advisory: OSV:GHSA-5528-5VMV-3XC2...

EUVD-2026-9423

Multer Vulnerable to Denial of Service via Uncontrolled Recursion...

GHSA-5528-5VMV-3XC2 Multer Vulnerable to Denial of Service via Uncontrolled Recursion

Impact A vulnerability in Multer versions 2.1.1 allows an attacker to trigger a Denial of Service DoS by sending malformed requests, potentially causing stack overflow. Patches Users should upgrade to 2.1.1 Workarounds None Resources -...

4591-libs (>=0.0.1 <=0.2.0), @10abdullahbutt/nestjs-boilerplate (=0.0.1) +1495 more potentially affected by CVE-2026-3520 via multer (>=2.0.0-alpha.2 <=2.1.0)

multer NPM version =2.0.0-alpha.2, =0.0.1, =0.0.1-alpha.1, =0.0.1-alpha.9, =0.0.0-alpha.119, =1.2.1, =0.0.1, =1.0.0, =0.1.1, =0.0.1, =0.0.1, =0.0.1, =0.1.0, =0.0.2, =0.0.10, =0.6.2 and more Source cves: CVE-2026-3520 Source advisory: SNYK:JS-MULTER-15417528...

org.webjars.npm:nestjs__platform-express (>=8.4.7 <=9.0.0-next.2) potentially affected by CVE-2026-3520 via org.webjars.npm:multer (=1.4.4-lts.1)

org.webjars.npm:multer MAVEN version =1.4.4-lts.1 is affected by a known vulnerability. The following packages have a transitive dependency on org.webjars.npm:multer and may be impacted: - org.webjars.npm:nestjsplatform-express =8.4.7, =9.0.0-next.2 Source cves: CVE-2026-3520 Source advisory:...