CVE-2019-1367

ENISA EUVD: EUVD-2019-9924 ↗
Exploited in the Wild ✓ Confirmed 0-Day ★ Google Project Zero
Triaged: March 5, 2026 2 articles Published: 2019-09-23
VulnLookup ↗ NVD ↗ EUVD ↗ MITRE ↗ Advisory ↗ P0 Sheet ↗ CISA KEV ↗

EPSS Score

Source: FIRST.org · 2026-05-23
90.7%
probability
This CVE has a 90.7% probability of being exploited in the next 30 days.
0% Top 99.6th percentile of all CVEs 100%

CVSS v3.1

Source: VulnerabilityLookup (CIRCL)
7.5
HIGH
Attack Vector
Network
Attack Complexity
High
Privileges Required
None
User Interaction
Required
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H

CVSS v2 (legacy)

7.6
HIGH
Access Vector
Network
Access Complexity
High
Authentication
None
Confidentiality
Complete
Integrity
Complete
Availability
Complete
AV:N/AC:H/Au:N/C:C/I:C/A:C

Description

VulnerabilityLookup (CNA)
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-2019-1221.

Affected Products

Microsoft
Internet Explorer 9
Windows Server 2008 for 32-bit Systems Service Pack 2 Windows Server 2008 for x64-based Systems Service Pack 2
Microsoft
Internet Explorer 11
Windows 7 for 32-bit Systems Service Pack 1 Windows 7 for x64-based Systems Service Pack 1 Windows Server 2008 R2 for x64-based Systems Service Pack 1 Windows 8.1 for 32-bit systems Windows 8.1 for x64-based systems Windows Server 2012 R2
Microsoft
Internet Explorer 11 on Windows Server 2012
unspecified
Microsoft
Internet Explorer 11 on Windows 10 Version 1903 for 32-bit Systems
unspecified
Microsoft
Internet Explorer 11 on Windows 10 Version 1903 for x64-based Systems
unspecified

Attack Intelligence

Google Project Zero

Patched
Sept. 23, 2019
Reported by
Clément Lecigne of Google’s Threat Analysis Group
Root Cause Analysis
https://googleprojectzero.github.io/0days-in-the-wild//0day-RCAs/2019/CVE-2019-1367.html

Exploits & PoC

mandarenmanman/CVE-2019-1367

CVE-2019-1367

3 2019-09-24
1 repo — triés par ⭐ Rechercher sur GitHub ↗

Signal Intelligence

Confidenceⓘ
95%
EPSS 90.7%
CVSS v3.1 7.5
Mentions 2
Last Seen Sep 24, 2019

CNA Information

CNA Assigner
microsoft

Analyst Note

Auto-imported from Google Project Zero — confirmed zero-day by definition.

Triage Info

Decided atMar 05, 2026
Published DateSep 23, 2019