Common CVEs. * CVE-2020-12405 Description: "When browsing a malicious page, a race condition in our SharedWorkerService could occur and lead to a potentially exploitable crash." * CVE-2020-12406 Description: "Mozilla developer Iain Ireland discovered a missing type check during unboxed objects removal, resulting in a crash. We presume that with enough effort that it could be exploited to run arbitrary code."