Mozilla has released updates to address two critical vulnerabilities in Firefox 66.0.1 and Firefox 66.6.1 ESR (Extended Support Release). These vulnerabilities, that are addressed in CVE-2019-9810 and CVE-2019-9813, come as fixes for incorrect handling of files in IonMonkey (Mozilla's JIT compiler for SpiderMonkey).

Patch Manager Plus now supports these critical Mozilla updates. To patch your Mozilla Firefox with these latest critical updates, look for Patch IDs 309305,309306,309307 and 309309.