---
id: CVE-2025-31951
title: >-
  HCL BigFix RunBookAI is affected by a Unvalidated Command Input / Potential
  Command Smuggling vulnerability
summary: >-
  HCL BigFix RunBookAI is affected by a Unvalidated Command Input / Potential
  Command Smuggling vulnerability. A flaw in a component's input handling was
  identified that could permit unauthorized command execution.
severity: high
cvss: 8.8
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H'
cwe:
  - CWE-77
  - CWE-351
  - CWE-451
published: '2026-05-06'
updated: '2026-09-30'
sourceUpdated: '2026-09-30T22:10:00.273'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2025-31951'
references:
  - url: >-
      https://support.hcl-software.com/csm?id=kb_article&sysparm_article=KB0130444
    label: psirt@hcl.com
tags:
  - nvd
epss: 0.00247
epssPercentile: 0.14456
ingestedAt: '2026-09-30T22:27:27.780Z'
---

## Overview

HCL BigFix RunBookAI is affected by a Unvalidated Command Input / Potential Command Smuggling vulnerability. A flaw in a component's input handling was identified that could permit unauthorized command execution.

## Remediation

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