CVE-2026-4171

LOW EPSS 19.2%
Published Mar 16, 20263mo ago · Modified Apr 29, 20262mo ago
2.1 CVSS 4.0
Low
Find Similar
Published Mar 16, 2026 3mo ago
Last Modified Apr 29, 2026 2mo ago

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.

CVSS Details

Base Score
2.1
Exploitability
Impact
Vector string
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/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Attack Vector Network
Attack Complexity Low
Privileges Required Low
User Interaction None
Scope X

Threat Intelligence

EPSS Exploit Probability
19.2% percentile
Exploit & Patch Status
No Known Exploit
No Patch Available

Weaknesses 2

CWE-285
CWE-639

References 5

  • github.com https://github.com/AnalogyC0de/public_exp/issues/20
  • vuldb.com https://vuldb.com/?ctiid.351078
  • vuldb.com https://vuldb.com/?id.351078
  • vuldb.com https://vuldb.com/?submit.769769
  • vuldb.com https://vuldb.com/?submit.769771

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.