a corrective release of Firefox 78.0.2, which fixes and resolves several bugs. The vulnerability allows bypassing the restrictions set via the header , and injecting content from another site using object or embed tags.
Among the fixes noted is a solution for accessibility tools and the removal of regressions , which hindered the opening of links in external applications (in Firefox 78, the setting security.allow_disjointed_external_uri_loads was changed). Additionally, the resilience of the address bar against data corruption in the user profile has been enhanced (search stopped working when the profile was corrupted).
Source: opennet.ru
