The following flaw was identified in the Chromium browser: Site Isolation bypass using Blob URLS.
Created chromium tracking bugs for this issue:
Affects: epel-7 [bug 1625492]
Affects: fedora-all [bug 1625491]
This issue has been addressed in the following products:
Red Hat Enterprise Linux 6 Supplementary
Via RHSA-2018:2666 https://access.redhat.com/errata/RHSA-2018:2666