7.5

CVE-2026-8162

multiparty vulnerable to Denial of Service via Uncaught Exception in filename* parameter parsing

multiparty@4.2.3 and lower versions are vulnerable to denial of service via uncaught exception. By sending a multipart/form-data request with a Content-Disposition header whose filename* parameter contains a malformed percent-encoding, the parser invokes decodeURI on the value without try/catch. The resulting URIError propagates as an uncaught exception and crashes the process. Impact: any service accepting multipart uploads via multiparty is affected. Workarounds: none. Upgrade to multiparty@4.3.0 or higher.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Pillarjs ≫ Multiparty SwPlatformnode.js Version < 4.3.0
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.28% 0.194
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
ce714d77-add3-4f53-aff5-83d477b104bb 7.5 3.9 3.6
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CWE-755 Improper Handling of Exceptional Conditions

The product does not handle or incorrectly handles an exceptional condition.

https://cna.openjsf.org/security-advisories.html
Third Party Advisory
https://github.com/pillarjs/multiparty/security/advisories/GHSA-xh3c-6gcq-g4rv
Vendor Advisory