[Control Systems] Johnson Controls security advisory (AV26-837)

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        <div><p><strong>Serial Number: </strong>AV26-837<br /><strong>Date: </strong>August 19, 2026</p>

As of August 13, 2026, Johnson Controls is affected by vulnerabilities in the following products:

  • Airwall
    • Prior to 4.1.0
  • Metasys 12
    • all versions
  • Metasys 13
    • all versions
  • Metasys 14
    • all versions prior to v14.1.5
  • Metasys 15
    • all versions prior to v15.0.1
  • TL280
    • Prior to v5.62

The Cyber Centre encourages users and administrators to review the provided web link and apply any necessary updates as they become available.

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Article Link: [Control Systems] Johnson Controls security advisory (AV26-837) - Canadian Centre for Cyber Security