CVE Watch—

CVE-2019-1367

Microsoft Internet Explorer Scripting Engine Memory Corruption Vulnerability

CVSS

—

No CVSS

EPSS

52.7%

p99

KEV

YES

Nov 3, 2021

Exploit Today

0-100

Published: — · Last modified: —

EPSS · 30d

52.7%EPSS · 30 days52.7%

2026-06-302026-07-16

KEV catalog record

Product

Microsoft / Internet Explorer

Vulnerability

Microsoft Internet Explorer Scripting Engine Memory Corruption Vulnerability

Added to KEV

Nov 3, 2021

Remediate by

May 3, 2022

Known ransomware use

Yes

Summary description

Microsoft Internet Explorer contains a memory corruption vulnerability in how the scripting engine handles objects in memory. Successful exploitation allows for remote code execution in the context of the current user.

Required action

Apply updates per vendor instructions.

Notes

https://nvd.nist.gov/vuln/detail/CVE-2019-1367

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