---
id: CVE-2026-17525
title: |-
  Incomplete cleanup vulnerability in ABB My Control System.

  This issue affects My Control System: 26.4 and 26.5.
summary: |-
  Incomplete cleanup vulnerability in ABB My Control System.

  This issue affects My Control System: 26.4 and 26.5.
severity: medium
cvss: 5.2
cvssVector: 'CVSS:3.1/AV:A/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:H'
cwe:
  - CWE-459
vendor: ABB
product: My Control System
affected:
  - my_control_system 26.4
  - my_control_system 26.5
published: '2026-10-15'
updated: '2026-10-15'
sourceUpdated: '2026-10-15T11:17:28.300'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-17525'
references:
  - url: >-
      https://search.abb.com/library/Download.aspx?DocumentID=7PAA025438&LanguageCode=en&DocumentPartId=&Action=Launch
    label: cybersecurity@ch.abb.com
tags:
  - nvd
  - cve.org
ingestedAt: '2026-10-15T11:00:41.673Z'
ssvc:
  exploitation: none
  automatable: 'no'
  technicalImpact: partial
  timestamp: '2026-10-15T13:14:23.014327Z'
---

## Overview

Incomplete cleanup vulnerability in ABB My Control System.

This issue affects My Control System: 26.4 and 26.5.

## Remediation

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