Mozilla Thunderbird is a standalone mail and newsgroup client. This update upgrades Thunderbird to version 102.3.0. Security Fix(es): * Mozilla: Leaking of sensitive information when composing a response to an HTML email with a META refresh tag (CVE-2022-3033) * Mozilla: Bypassing FeaturePolicy restrictions on transient pages (CVE-2022-40959) * Mozilla: Data-race when parsing non-UTF-8 URLs in threads (CVE-2022-40960) * Mozilla: Memory safety bugs fixed in Firefox 105 and Firefox ESR 102.3 (CVE-2022-40962) * Mozilla: Remote content specified in an HTML document that was nested inside an iframe's srcdoc attribute was not blocked (CVE-2022-3032) * Mozilla: An iframe element in an HTML email could trigger a network request (CVE-2022-3034) * Mozilla: Matrix SDK bundled with Thunderbird vulnerable to denial-of-service attack (CVE-2022-36059) * Mozilla: Bypassing Secure Context restriction for cookies with __Host and __Secure prefix (CVE-2022-40958) * Mozilla: Content-Security-Policy base-uri bypass (CVE-2022-40956) * Mozilla: Incoherent instruction cache when building WASM on ARM64 (CVE-2022-40957) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.