CVE-2026-4171
CodeGenieApp serverless-express API Endpoint TodoList.ts authorization
- State
- Published
- Severity
- 5.3 Medium
- Published
- Mar 15, 2026
- Updated
- Mar 16, 2026
- Reserved
- Mar 14, 2026
Description
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.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 5.3 Medium | 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 | VulDB |
| 3.1 | 6.3 Medium | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R | VulDB |
| 3.0 | 6.3 Medium | CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R | VulDB |
| 2.0 | 6.5 Medium | AV:N/AC:L/Au:S/C:P/I:P/A:P/E:POC/RL:ND/RC:UR | VulDB |
Weaknesses
Affected Products
| Product | Versions |
|---|---|
serverless-expressCodeGenieApp |
|
References
- VDB-351078 | CodeGenieApp serverless-express API Endpoint TodoList.ts authorizationvdb-entrytechnical-description
- VDB-351078 | CTI Indicators (IOB, IOC, IOA)signaturepermissions-required
- Submit #769769 | CodeGenieApp serverless-express <=4.17.1 Broken Object Level Authorizationthird-party-advisory
- Submit #769771 | CodeGenieApp @codegenie/serverless-express <=4.17.1 Broken Object Level Authorization (Duplicate)third-party-advisory
- https://github.com/AnalogyC0de/public_exp/issues/20exploitissue-tracking
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