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Workaround
No workaround given by the vendor.
Wed, 13 May 2026 15:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Pillarjs
Pillarjs multiparty |
|
| CPEs | cpe:2.3:a:pillarjs:multiparty:*:*:*:*:*:node.js:*:* | |
| Vendors & Products |
Pillarjs
Pillarjs multiparty |
Wed, 13 May 2026 11:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Multiparty
Multiparty multiparty |
|
| Vendors & Products |
Multiparty
Multiparty multiparty |
Tue, 12 May 2026 13:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
|
Tue, 12 May 2026 09:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | 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 field name that collides with an inherited Object.prototype property such as __proto__, constructor, or toString, the parser invokes .push() on the inherited prototype value rather than an array, throwing a TypeError that 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. | |
| Title | multiparty vulnerable to Denial of Service via Prototype Pollution leading to Uncaught Exception | |
| Weaknesses | CWE-1321 CWE-248 |
|
| References |
| |
| Metrics |
cvssV3_1
|
Projects
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Status: PUBLISHED
Assigner: openjs
Published:
Updated: 2026-05-12T12:32:10.127Z
Reserved: 2026-05-08T10:38:20.438Z
Link: CVE-2026-8161
Updated: 2026-05-12T12:32:04.313Z
Status : Analyzed
Published: 2026-05-12T10:16:48.987
Modified: 2026-05-13T14:43:57.590
Link: CVE-2026-8161
No data.
OpenCVE Enrichment
Updated: 2026-05-13T10:39:15Z