Apple security advisory (AV26-839)

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        <div><p><strong>Serial Number: </strong>AV26-839<br /><strong>Date: </strong>August&nbsp;21, 2026</p>

As of August 18, 2026, Apple is affected by vulnerabilities in the following products:

  • Safari
    • Prior to 26.6.1
  • iOS and iPadOS
    • Prior to 18.7.10
    • Prior to 26.6.1
  • MacOS Tahoe
    • Prior to 26.6.2

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

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Article Link: Apple security advisory (AV26-839) - Canadian Centre for Cyber Security