Mozilla Thunderbird is a standalone mail and newsgroup client. This update upgrades Thunderbird to version 102.4.0. Security Fix: * Mozilla: Matrix SDK bundled with Thunderbird vulnerable to an impersonation attack by malicious server administrators * Mozilla: Matrix SDK bundled with Thunderbird vulnerable to a device verification attack * Mozilla: Matrix SDK bundled with Thunderbird vulnerable to an impersonation attack * Mozilla: Same-origin policy violation could have leaked cross-origin URLs * Mozilla: Memory Corruption in JS Engine * Mozilla: Matrix SDK bundled with Thunderbird vulnerable to a data corruption issue * Mozilla: Denial of Service via window.print * Mozilla: Memory safety bugs fixed in Firefox ESR 102.4 and Thunderbird 102.4 For more details about the security issue, including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page listed in the References section.