This update for Mozilla Thunderbird to version 52.7 fixes multiple issues.
The following bugs were fixed:
The following security fixes are included as part of the mozilla platform. In general, these flaws cannot be exploited through email in Thunderbird because scripting is disabled when reading mail, but are potentially risks in browser or browser-like contexts (MFSA 2018-09, bsc#1085130, bsc#1085671):