CVE-2026-3992

A weakness has been identified in CodeGenieApp serverless-express up to 4.17.1. This affects an unknown part of the file utils/dynamodb.ts of the component Users Endpoint. This manipulation of the argument filter causes injection. The attack may be initiated remotely. The exploit has been made available to the public and could be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way.

CVSS v3 6.3 MEDIUM
CVSS v2.0 6.5 MEDIUM

6.3^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.8 / Impact : 3.4

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact LOW

Scope UNCHANGED

6.5^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:L/Au:S/C:P/I:P/A:P

Exploitability : 8.0 / Impact : 6.4

Access Vector NETWORK

Access Complexity LOW

Authentication SINGLE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://github.com/AnalogyC0de/public_exp/issues/19
https://vuldb.com/?ctiid.350474
https://vuldb.com/?id.350474
https://vuldb.com/?submit.769631

Configurations

No configuration.

History

22 Apr 2026, 21:30

Type	Values Removed	Values Added
Summary		(es) Se ha identificado una debilidad en CodeGenieApp serverless-express hasta 4.17.1. Esto afecta una parte desconocida del archivo utils/dynamodb.ts del componente Users Endpoint. Esta manipulación del argumento filter causa inyección. El ataque puede ser iniciado remotamente. El exploit ha sido puesto a disposición del público y podría ser utilizado para ataques. El proveedor fue contactado con antelación sobre esta divulgación, pero no respondió de ninguna manera.

12 Mar 2026, 06:16

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-03-12 06:16

Updated : 2026-04-29 01:00

NVD link : CVE-2026-3992

Mitre link : CVE-2026-3992

CVE.ORG link : CVE-2026-3992

JSON object : View

Products Affected

No product.

CWE

CWE-74

Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')

CWE-707

Improper Neutralization

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