Mozilla Thunderbird is a standalone mail and newsgroup client. This update upgrades Thunderbird to version 102.9.0. Security Fix: * Mozilla: Incorrect code generation during JIT compilation * Mozilla: Memory safety bugs fixed in Firefox 111 and Firefox ESR 102.9 * Mozilla: Potential out-of-bounds when accessing throttled streams * Mozilla: Invalid downcast in Worklets * Mozilla: URL being dragged from a removed cross-origin iframe into the same tab triggered navigation 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.