---
id: CVE-2026-27872
title: >-
  - Improper Privilege Management vulnerability in Johnson Controls Easy IO FG
  allows (Brute Force).


  This issue affects Easy IO FG: before 2.0b52.
summary: >-
  - Improper Privilege Management vulnerability in Johnson Controls Easy IO FG
  allows (Brute Force).


  This issue affects Easy IO FG: before 2.0b52.
severity: medium
cvss: 5.6
cvssVector: 'CVSS:4.0/AV:L/AC:H/AT:P/PR:L/UI:N/VC:L/VI:H/VA:H/SC:L/SI:H/SA:H/E:P'
cwe:
  - CWE-269
vendor: Johnson Controls
product: Easy IO FG
affected:
  - easy_io_fg < 2.0b52
published: '2026-10-01'
updated: '2026-10-01'
sourceUpdated: '2026-10-01T20:17:24.563'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-27872'
references:
  - url: >-
      https://www.johnsoncontrols.com/trust-center/cybersecurity/security-advisories
    label: productsecurity@jci.com
tags:
  - nvd
  - cve.org
ssvc:
  exploitation: none
  automatable: 'no'
  technicalImpact: partial
  timestamp: '2026-10-01T19:10:39.428388Z'
cvssSource: cna
ingestedAt: '2026-10-01T19:58:57.553Z'
---

## Overview

- Improper Privilege Management vulnerability in Johnson Controls Easy IO FG allows (Brute Force).

This issue affects Easy IO FG: before 2.0b52.

## Remediation

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