Microsoft Edge security advisory (AV25-535)

Serial number: AV25-535
Date: August 22, 2025

On August 21, 2025, Microsoft published a security update to address vulnerabilities in the following products:

  • Microsoft Edge Stable Channel - versions prior to 139.0.3405.111
  • Microsoft Extended Edge Stable Channel - versions prior to 138.0.3351.144

The Cyber Centre encourages users and administrators to review the provided web link and apply the necessary update.

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