Applied Cybernetics Group
Threat intel → detection pipeline
Monday, October 5, 2026
Data as of 09:42 UTC

Microsoft Edge Memory Corruption Vulnerability

Added to KEV
2022-03-28
Federal due date
2022-04-18
Vendor
Microsoft
Product
Edge
EPSS
99.7th percentile (score 0.828, as of 2026-10-04)
NVD CVSS v3.1
—
Ransomware use
Unknown
Upstream
https://nvd.nist.gov/vuln/detail/CVE-2016-7200

CISA short description

The Chakra JavaScript scripting engine in Microsoft Edge allows remote attackers to execute remote code or cause a denial of service (memory corruption) via a crafted web site.

Required action

Apply updates per vendor instructions.

EPSS percentile is the FIRST.org exploit-probability ranking as of the date noted above; it moves daily. CVSS reflects NVD's analysis at time of publication.