Mozilla security advisory (AV23-776)

Serial number: AV23-776
Date: December 19, 2023

On December 19, 2023, Mozilla published security advisories to address vulnerabilities in the following products:

  • Firefox – versions prior to 121
  • Firefox ESR – versions prior to 115.6
  • Thunderbird – versions prior to 115.6

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

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