CVE-2019-0752

A remote code execution vulnerability exists in the way that the scripting engine handles objects...

7.5 HighIn KEVPublic exploit

A remote code execution vulnerability exists in the way that the scripting engine handles objects in memory in Internet Explorer, aka 'Scripting Engine Memory Corruption Vulnerability'. This CVE ID is unique from CVE-2019-0739, CVE-2019-0753, CVE-2019-0862.

Attack profile

How easy it is to exploit

Attack vector: Network
Complexity: High
Privileges needed: None
User interaction: Required

What an attacker can affect

Confidentiality: High
Integrity: High
Availability: High

Exploit likelihood

81.7%Up 37.9 points since Apr 14, 2021

What each source reports

NVD Score used 7.5

Record: CVE-2019-0752
CVSS 3.1: 7.5 HighCVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
CVSS 2.0: 7.6 HighAV:N/AC:H/Au:N/C:C/I:C/A:C
Weakness: CWE-843
Updated: 2026-11-02

CVE List 7.5

Record: CVE-2019-0752
CVSS 3.1: 7.5 HighCVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
Weakness: CWE-843
Updated: 2026-11-02

EUVDEUVD-2019-1511 7.5

Record: EUVD-2019-1511
CVSS 3.1: 7.5 HighCVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
Updated: 2026-11-02

GitHub AdvisoriesGHSA-x6vm-vfwq-m3w7 7.5

A remote code execution vulnerability exists in the way that the scripting engine handles objects...

Record: GHSA-x6vm-vfwq-m3w7
CVSS 3.0: 7.5 HighCVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
Weakness: CWE-843
Updated: 2026-11-02

CISA KEV No score

Microsoft Internet Explorer Type Confusion Vulnerability

A remote code execution vulnerability exists in the way that the scripting engine handles objects in memory in Internet Explorer

Record: CVE-2019-0752
Weakness: CWE-843
Updated: 2026-11-02

Affected products

Public exploits

Links only. Every CVE stores no exploit code.

Public exploits
Source	Link	Date
Exploit-DB	Microsoft Internet Explorer Windows 10 1809 17763.316 - Scripting Engine Memory Corruption	2019-05-24
PoC in GitHub	edxsh/CVE-2019-0752	2020-12-18

History

History
Recorded	Changed	Sources
Nov 3, 2026	exploitation
Nov 2, 2026	first indexed	CVE List, EUVD, Exploit-DB, GitHub Advisories, CISA KEV, NVD, PoC in GitHub

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2019-0752 is a high vulnerability (CVSS 7.5) in Microsoft Internet Explorer, published April 9, 2019. CISA lists it as known to be exploited, since February 15, 2022. EUVD reports exploitation since February 15, 2022. Public exploit code exists. EPSS puts the chance of exploitation in the next 30 days at 81.7%, the 99th percentile. No source names a fixed version.