The fix for CVE-2019-7089 first introduced in 2019.010.20091, 2017.011.30120 and 2015.006.30475 has been bypassed, leading to CVE-2019-7815. Successful exploitation could lead to sensitive information disclosure in the context of the current user.
Exposure of sensitive information.
Acrobat DC / Acrobat Reader DC 2019 running on Windows and macOS: Update to version 2019.010.20098.
Acrobat 2017 / Acrobat Reader DC 2017 running on Windows:
Update to version 2017.011.30127.
Acrobat DC / Acrobat Reader DC (Classic 2015) running on Windows:
Update to version 2015.006.30482.