CVE-2026-4171CWE-285CWE-639

CodeGenieApp serverless-express API Endpoint TodoList.ts authorization

Medium · published March 15, 2026

CVSS v4.0
5.3
EPSS
0%
Percentile
30.7
In the wild
Unconfirmed
What it is

A security vulnerability has been detected in CodeGenieApp serverless-express up to 4.17.1. Affected by this issue is some unknown functionality of the file examples/lambda-function-url/packages/api/models/TodoList.ts of the component API Endpoint. The manipulation of the argument userId leads to authorization bypass. The attack is possible to be carried out remotely. The exploit has been disclosed publicly and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

The record
Technical detail
CVSS v4.0
5.3 · MEDIUM
Vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
EPSS
0.00379 · 30.7th percentile
Weaknesses
CWE-285 · Improper Authorization; CWE-639 · Authorization Bypass Through User-Controlled Key
Published
2026-03-15T08:02Z
EPSS history
Timeline
  • 15 MAR 08:02Z
    CodeGenieApp serverless-express API Endpoint TodoList.ts authorization
    cvelistv5