Mozilla security advisory (AV26-575)

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        <div><p><strong>Serial number: </strong>AV26-575<br /><strong>Date: </strong>June&nbsp;10, 2026</p>

On June 9, 2026, Mozilla published a security advisory to address vulnerabilities in the following products:

  • Focus for iOS – versions prior to 151.3.1
  • Klar for iOS – versions prior to 151.3.1

The Cyber Centre encourages users and administrators to review the provided web links and apply the necessary updates.

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Article Link: Mozilla security advisory (AV26-575) - Canadian Centre for Cyber Security