Mozilla Thunderbird is a standalone mail and newsgroup client. This update upgrades Thunderbird to version 91.13.0. Security Fix: * Mozilla: Address bar spoofing via XSLT error handling * Mozilla: Cross-origin XSLT Documents would have inherited the parent"s permissions * Mozilla: Memory safety bugs fixed in Firefox 104 and Firefox ESR 102.2 * Mozilla: Memory safety bugs fixed in Firefox 104, Firefox ESR 102.2, and Firefox ESR 91.13 * Mozilla: Data race and potential use-after-free in PK11_ChangePW 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.