JetBrains security advisory (AV26-979)

Serial number: AV26-979
Date: October 1, 2026

As of September 30, 2026, JetBrains is affected by vulnerabilities in the following products:

  • Hub
    • Prior to 2026.2.52366
  • IntelliJ IDEA
    • Prior to 2026.2.3
  • Rider
    • Prior to 2026.2.1
  • TeamCity
    • Prior to 2026.2, 2026.1.4 and 2025.11.8
  • YouTrack
    • Prior to 2026.2.18991 and 2026.2.19422

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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