CVE-2026-3992: CodeGenieApp serverless-express Users Endpoint dynamodb.ts injection

Severity: medium (CVSS 6.3 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.2% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2026-03-12 · updated 2026-06-17
Weakness: CWE-74

Description

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.

Affected products

CodeGenieApp serverless-express: 4.17.0, 4.17.1

References

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

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