Microsoft Edge security advisory (AV25-378)

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Serial number: AV25-378
Date: June 27, 2025

On June 26, 2025, Microsoft published a security update to address vulnerabilities in the following product:

  • Microsoft Edge Stable Channel – versions prior to 138.0.3351.55

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

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Article Link: Microsoft Edge security advisory (AV25-378) - Canadian Centre for Cyber Security