CVE-2026-3992

MEDIUM

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 ...

Affects 0 products across 2 vendors.

CVSS 3.16.3
CVSS v42.1
EPSS0.4%
Percentile33th
PatchUnknown
CVSS Vector — Plain English Remotely exploitable over the network, low complexity, low privileges required, no user interaction needed, impact contained to the vulnerable component.
CWE Weakness Definitions
CWE-74: Injection

Parent class for all injection vulnerabilities where attacker-supplied data is interpreted as code or commands.

CWE-707: CWE-707
Related Attack Patterns (CAPEC)
CAPEC-3 Using Leading 'Ghost' Character Sequences to Bypass Input Filters
via CWE-74 CWE-707
CAPEC-7 Blind SQL Injection
via CWE-74 CWE-707
CAPEC-8 Buffer Overflow in an API Call
via CWE-74
CAPEC-9 Buffer Overflow in Local Command-Line Utilities
via CWE-74
CAPEC-10 Buffer Overflow via Environment Variables
via CWE-74
Show all 42
via CWE-74
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via CWE-74
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via CWE-74
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via CWE-74
via CWE-74
via CWE-74
via CWE-74
via CWE-74
via CWE-74
via CWE-74
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via CWE-74
via CWE-74
via CWE-74
via CWE-74
via CWE-74
via CWE-74

Mapping is CWE-to-CAPEC per MITRE CAPEC 3.9.

◆ AI Analysis — automated analysis, not human-reviewed

A vulnerability in CodeGenieApp serverless-express up to version 4.17.1 allows for injection attacks through manipulation of the filter argument in the utils/dynamodb.ts file, specifically affecting the Users Endpoint.

BSID: BS-2026-GLOBAL-220124-M • Model: /workspace/models/qwen2.5-coder-32b-instruct-bf16 • Confidence: HIGH

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Frequently Asked Questions
What is CVE-2026-3992?
A vulnerability in CodeGenieApp serverless-express up to version 4.17.1 allows for injection attacks through manipulation of the filter argument in the utils/dynamodb.ts file, specifically affecting the Users Endpoint.
What is the CVSS score for CVE-2026-3992?
CVE-2026-3992 has CVSS 6.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L. EPSS: 0.4%.
Is CVE-2026-3992 actively exploited?
No confirmed active exploitation of CVE-2026-3992 as of 2026-09-25.
How do I remediate CVE-2026-3992?
Priority: IMMEDIATE.
What systems are affected by CVE-2026-3992?
CVE-2026-3992 affects Express; Serverless.
Vulnerability Details
CVE IDCVE-2026-3992
BSIDBS-2026-GLOBAL-220124-M BreachSpider Global ID
CVSS VectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
Published2026-03-12
Last Modified2026-06-17
ICS Relevance0%
Weakness (CWE)
InjectionCWE-707
SourceNVD
Official 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.

Source: NIST NVD / MITRE CVE Database

Attack Vector Analysis — CITED Relevance

The attack can be initiated remotely by manipulating the filter argument in the utils/dynamodb.ts file, leading to potential injection attacks.

Exploitation Likelihood: HIGH

Affected Products
VendorProductAffected Versions
Express — —
Serverless — —
Remediation

No official vendor advisory link on record. See the CVE record →

Threat Intelligence
● Threat Intelligence Validated: October 2026 | Threat Age: 218 Days
CISA known-exploitedNot in KEV catalog
Public ExploitNot confirmed
PoC CodeNot confirmed
AI Enrichment Record — provenance & audit hash
Model/workspace/models/qwen2.5-coder-32b-instruct-bf16
ConfidenceHIGH
Enriched At2026-05-24
SHA-512 Audit Hash1a434822c5d50294e3b0c84f3066532c5088758ba15fd65f25f3f80006366d4a492b037269d44afc4eee0b981181dd65c4d442dd4ebd2e672d82b8769ccd6fe6
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