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  4. CVE 2026 17525 my control system 265 disk space exhaustion due
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Back to active CVEs
Medium · CVSS 5.1CVE-2026-17525

My Control System 26.5 – Disk space exhaustion due to incorrect temporary file cleanup after XML conversionCVE-2026-17525

Answer in brief

CVE-2026-17525 records a Medium severity (CVSS 5.1) vulnerability in My Control System 26.5 – Disk space exhaustion due to incorrect temporary file cleanup after XML conversion. The current sources do not mark it as known exploited. The current feed maps ABB/My Control System (generic). Check affected ranges and fixed versions before updating.

Analysis pending evidence review

HOL Guard separates source facts from reviewed analysis. See the methodology.

Published Oct 15, 2026Updated Oct 15, 2026Source checked Oct 15, 2026First seen by HOL Oct 15, 2026Material review Oct 15, 2026
Upstream Advisory

Key facts

Risk
Medium · CVSS 5.1
Exploitation
Not marked as known exploited
Affected software
1 mapped package or product
Fix availability
Not reported

Why this deserves its current priority

CVSS is 5.1. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.

Analysis status

Analysis pending evidence review

Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.

Affected scope and exposure questions

The current feed maps ABB/My Control System (generic). Check affected ranges and fixed versions before updating.

Mapped affected packages and fixed versions
PackageAffected rangeFixed version
ABB/My Control Systemgeneric26.4 || 26.5Not reported

Recommended response

  1. 1Check inventory. Check lockfiles and deployed manifests for ABB/My Control System.
  2. 2Review the reported fix. Monitor this advisory for an available fix and review any installs of the affected package.

Evidence timeline and material changes

  1. Published upstream

    Oct 15, 2026

    Evidence: source:cvelist:source_dates:source-dates:record

  2. Source modified

    Oct 15, 2026

    Evidence: source:cvelist:source_dates:source-dates:record

  3. First seen by HOL

    Oct 15, 2026

Sources and claim methodology

  • Source referencesearch.abb.com
Upstream source description

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

Quoted source text, attributed separately from HOL analysis.

Related CVEs

  • Openssh: openssh: gssapi delegated credentials can be stored after a failed authenticationAlso CWE-459
  • WordPress Broken Link Checker plugin <= 2.4.14.1 - Content Injection vulnerabilitySame generic ecosystem
  • Incomplete dangerous-extension list in PeaZip object open allows execution of a program or command from a crafted archive entry without confirmationSame generic ecosystem
  • Path traversal in PeaZip object preview allows execution of arbitrary programs via a crafted archive entry nameSame generic ecosystem
  • WordPress User Registration plugin <= 5.2.8 - Cross Site Scripting (XSS) vulnerabilitySame generic ecosystem
  • Cross-Site Scripting via ListBox Bound Text in Kendo UI for jQuerySame generic ecosystem

Record context

Vulnerability class
Vulnerability
EPSS
Not reported
CWE IDs
CWE-459
Source
CVE List V5
Source checked
Oct 15, 2026
References
1 linked source
Open source record