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CVE-2019-1367: Microsoft Internet Explorer Scripting Engine Memory Corruption Vulnerability
Microsoft Internet Explorer · in CISA KEV since 2021-11-03
2021-11-03added to KEV
2022-05-03federal remediation due date
52.45%EPSS exploit probability (30 days) 98.9th percentile
7.5 HIGHCVSS 3.1
Knownknown ransomware use
772days from NVD publication to KEV
What it is
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 (CISA)
Apply updates per vendor instructions.
| CWE | CWE-787 |
|---|---|
| CVSS vector | CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H |
| NVD published | 2019-09-23 (Analyzed) |
Original records: NVD · CISA KEV · JSON: /api/cve/CVE-2019-1367.json · all KEV CVEs
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Get the full file: Exploited Vulnerabilities Brief – September 2026 ($29): this month's KEV additions ranked by EPSS, ransomware use and due date, ready to hand to a patch team. Checkout by Polar.