Adobe has issued patches for critical vulnerabilities in Flash Player and one important glitch in Adobe Application Manager. Adobe s Flash Player flaws are the most severe, both ranking critical in severity. Adobe said that it is not aware of any exploits in the wild for any of the patched vulnerabilities. Adobe announced in July 2017 that it will no longer update or distribute Flash Player as of the end of 2020, leading to browsers to turn off Flash Player default support. Users can update by visiting the Adobe Flash Player Download Center.
Source: https://threatpost.com/adobe-critical-flash-player-code-execution-flaws/148169/