Rockwell Automation security advisory (AV26-869)

Serial number: AV26-869
Date: September 1, 2026

As of September 1, 2026, Rockwell Automation is affected by vulnerabilities in the following products:

  • 1756-ENBT Module
    • All versions
  • ArmorStart LT
    • Prior to or equal to v2.001
  • CompactLogix 5380 / ControlLogix 5580
    • Prior to or equal to V33
    • V34.011 to V34.014
    • V35.011 to V35.013
    • V36.011 to V36.012
  • RSLinx Classic
    • Prior to or equal to V4.50

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

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