CVE-2021-27085
Microsoft Internet Explorer Remote Code Execution Vulnerability
CVSS
—
No CVSS
EPSS
3.7%
p89
KEV
YES
Nov 3, 2021
Exploit Today
77
0-100
Published: — · Last modified: —
3.7%EPSS · 30 days3.7%
2026-06-302026-07-17
Product
Microsoft / Internet Explorer
Vulnerability
Microsoft Internet Explorer Remote Code Execution Vulnerability
Added to KEV
Nov 3, 2021
Remediate by
Nov 17, 2021
Known ransomware use
No
Summary description
Microsoft Internet Explorer contains an unspecified vulnerability that allows for remote code execution.
Required action
Apply updates per vendor instructions.
Notes
https://nvd.nist.gov/vuln/detail/CVE-2021-27085
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