---
id: CVE-2026-21830
title: HCL BigFix AEX is affected by multiple security vulnerabilities.
summary: >-
  HCL BigFix AEX product is affected by a vulnerability in the aws-sdk package..
  It may cause AWS API requests to be sent to unintended or non‐AWS endpoints.
severity: low
cvss: 3.7
cvssVector: 'CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N'
cvssSource: cna
cwe:
  - CWE-20
vendor: HCL Software
product: BigFix AEX
affected:
  - bigfix_aex V13.0
published: '2026-10-28'
updated: '2026-10-28'
sourceUpdated: '2026-10-28T12:37:35.527Z'
source: CVEORG
sourceUrl: 'https://www.cve.org/CVERecord?id=CVE-2026-21830'
references:
  - url: >-
      https://support.hcl-software.com/csm?id=kb_article&sysparm_article=KB0134884
tags:
  - cve.org
ingestedAt: '2026-10-28T13:11:23.676Z'
epss: 0.00249
epssPercentile: 0.16405
---

## Overview

HCL BigFix AEX product is affected by a vulnerability in the aws-sdk package.. It may cause AWS API requests to be sent to unintended or non‐AWS endpoints.

## Affected

- `bigfix_aex V13.0`

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.