Bug 2443350 (CVE-2026-2359) - CVE-2026-2359 multer: Multer: Denial of Service via dropped file upload connections
Summary: CVE-2026-2359 multer: Multer: Denial of Service via dropped file upload conne...
Keywords:
Status: NEW
Alias: CVE-2026-2359
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
high
high
Target Milestone: ---
Assignee: Product Security DevOps Team
QA Contact:
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-02-27 16:01 UTC by OSIDB Bzimport
Modified: 2026-03-02 10:13 UTC (History)
28 users (show)

Fixed In Version:
Clone Of:
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Description OSIDB Bzimport 2026-02-27 16:01:51 UTC 
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.
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