CVE-2026-17525

My Control System 26.5 – Disk space exhaustion due to incorrect temporary file cleanup after XML conversion

Published Oct 15, 2026 CVSS 4.0 · 5.1 Medium EPSS < 1% KEV · Not listed
Description
Incomplete cleanup vulnerability in ABB My Control System.

This issue affects My Control System: 26.4 and 26.5.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
First Time appeared Abb
Abb my Control System
Vendors & Products Abb
Abb my Control System
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description Incomplete cleanup vulnerability in ABB My Control System. This issue affects My Control System: 26.4 and 26.5.
Title My Control System 26.5 – Disk space exhaustion due to incorrect temporary file cleanup after XML conversion
Weaknesses CWE-459
References
Metrics cvssV3_1

{'score': 5.2, 'vector': 'CVSS:3.1/AV:A/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:H'}

cvssV4_0

{'score': 5.1, 'vector': 'CVSS:4.0/AV:A/AC:L/AT:N/PR:L/UI:A/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
ABB
Published
Updated
Oct 15, 2026, 1:14 PM
Reserved
Jul 27, 2026, 8:36 AM
Status
Deferred
Published
Oct 15, 2026, 11:17 AM
Modified
Oct 16, 2026, 3:36 PM