CVE detail
CVE-2026-3520
Multer is a node.js middleware for handling `multipart/form-data`. A vulnerability in Multer prior to version 2.1.1 allows an attacker to trigger a Denial of Service (DoS) by sending malformed requests, potentially causing stack overflow. Users should upgrade to version 2.1.1 to receive a patch. No known workarounds are available.
Buzz score
Why this CVE is surfacing
This all-time snapshot uses the same composite formula as Trending across a 30-year evidence window, rather than a current rolling window.
Buzz score components · mention 23.0 · diversity 19.5 · KEV 0.0 · OTX 0.0 · PoC 0.0
Why it matters now
Mention timeline
- Total mentions
- 0
- within the 30d window
- Peak daily
- 0
- highest bucket
Evidence
Source links by recency
9 source links · newest first
- https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-3520.jsonsecurity.access.redhat.com
No excerpt available.
Vendor Advisorysecurity.access.redhat.comMar 4, 2026, 5:16 PM - https://bugzilla.redhat.com/show_bug.cgi?id=2444584bugzilla.redhat.com
No excerpt available.
Exploitbugzilla.redhat.comMar 4, 2026, 5:16 PM - https://access.redhat.com/security/cve/CVE-2026-3520access.redhat.com
No excerpt available.
Vendor Advisoryaccess.redhat.comMar 4, 2026, 5:16 PM - https://access.redhat.com/errata/RHSA-2026:6802access.redhat.com
No excerpt available.
Vendor Advisoryaccess.redhat.comMar 4, 2026, 5:16 PM - https://access.redhat.com/errata/RHSA-2026:6174access.redhat.com
No excerpt available.
Vendor Advisoryaccess.redhat.comMar 4, 2026, 5:16 PM No excerpt available.
Third Party Advisorywww.cve.orgMar 4, 2026, 5:16 PMNo excerpt available.
Exploitgithub.comMar 4, 2026, 5:16 PMNo excerpt available.
Exploitgithub.comMar 4, 2026, 5:16 PM- https://cna.openjsf.org/security-advisories.htmlcna.openjsf.org
No excerpt available.
Vendor Advisorycna.openjsf.orgMar 4, 2026, 5:16 PM
Exploit code
Public exploit repository references
Public PoC repositories are third-party, potentially unsafe artifacts. Treat their code as untrusted and use it only on authorized systems in an isolated, least-privilege environment. cvebuzz does not execute the code or verify that an exploit works.
0 repository references · best confidence N/A · max 0 stars
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