Mozilla security advisory (AV26-840)
Serial Number: AV26-840Date: August 21, 2026 As of August 18, 2026, Mozilla is affected by vulnerabilities in the following products: Firefox versions prior to 154 Firefox ESR versions prior to 115.39 versions prior to 140.14 versions prior to 153.1 Thunderbird versions prior to 140.14 versions prior to 153.1 versions prior to 154 The Cyber Centre encourages users and administrators to review the provided web link and apply any necessary updates as they become available. Mozilla Foundation…
Mozilla CA