7.5 High
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:P/A:P
0.013 Low
EPSS
Percentile
84.5%
The PDF viewer does not properly restrict scripting messages and API
exposure, which allows remote attackers to bypass the Same Origin Policy
via an unintended embedder or unintended plugin loading, related to
pdf.js and out_of_process_instance.cc.