The following flaw was identified in the Chromium browser: uxss with mhtml.
Created chromium tracking bugs for this issue:
Affects: fedora-all [bug 1503551]
This issue has been addressed in the following products:
Red Hat Enterprise Linux 6 Supplementary
Via RHSA-2017:2997 https://access.redhat.com/errata/RHSA-2017:2997