Microsoft Edge security advisory (AV25-611)

Serial number: AV25-611
Date: September 22, 2025

On September 19, 2025, Microsoft published a security update to address vulnerabilities in the following product:

  • Microsoft Edge Stable Channel – versions prior to 140.0.3485.81

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

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