Mozilla Thunderbird is a standalone mail and newsgroup client. This update upgrades Thunderbird to version 102.15.0. Security Fix: * Mozilla: Memory corruption in IPC CanvasTranslator * Mozilla: Memory corruption in IPC ColorPickerShownCallback * Mozilla: Memory corruption in IPC FilePickerShownCallback * Mozilla: Memory corruption in JIT UpdateRegExpStatics * Mozilla: Memory safety bugs fixed in Firefox 117, Firefox ESR 102.15, Firefox ESR 115.2, Thunderbird 102.15, and Thunderbird 115.2 * Mozilla: Memory safety bugs fixed in Firefox 117, Firefox ESR 115.2, and Thunderbird 115.2 * Mozilla: Full screen notification obscured by file open dialog * Mozilla: Full screen notification obscured by external program * Mozilla: Error reporting methods in SpiderMonkey could have triggered an Out of Memory Exception * Mozilla: Push notifications saved to disk unencrypted * Mozilla: XLL file extensions were downloadable without warnings * Mozilla: Browsing Context potentially not cleared when closing Private Window 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.