[Control Systems] Johnson Controls security advisory (AV26-991)

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        <div><p><strong>Serial number: </strong>AV26-991<br /><strong>Date: </strong>October 2, 2026</p>

As of October 1, 2026, Johnson Controls is affected by vulnerabilities in the following products:

  • Easy IO FG
    • Prior to 2.0b52
  • Easy IO Neo
    • Prior to 3.3b63
    • Prior to 3.3b25
  • EasyIO FS32
    • Prior to 3.0b63
    • Prior to 3.3b63

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 (AV26-991) - Canadian Centre for Cyber Security