Unity Linux 20.1050a / 20.1060a / 20.1070a Security Update: thunderbird (UTSA-2026-100893)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-100893 advisory. XSLT document loading did not correctly propagate the source document which bypassed its CSP. This vulnerability was fixed in Firefox 141, Firefox ESR 128.13, Firefo...