Mozilla Product Security Update Advisory
Overview We have released security updates to fix vulnerabilities in Mozilla products. Users of affected products are advised to update to the latest version. Affected Products CVE-2025-10527, CVE-2025-10528, CVE-2025-10537 Thunderbird Versions: 140.3 and earlierThunderbird version: 143 or lowerFirefox ESR version: 140.3 or lowerFirefox version: less than
