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redhatcveRedhat.comRH:CVE-2020-12391
HistoryMay 12, 2020 - 10:36 a.m.

CVE-2020-12391

2020-05-1210:36:03
redhat.com
access.redhat.com
9

0.001 Low

EPSS

Percentile

43.8%

The Mozilla Foundation Security Advisory describes this flaw as: Documents formed using data: URLs in an object element failed to inherit the CSP of the creating context. This allowed the execution of scripts that should have been blocked, albeit with a unique opaque origin.