High severity · published Jun 3, 2023
CVE-2023-33143
Microsoft Edge (Chromium-based) Elevation of Privilege Vulnerability
7.5
CVSS
1.5%
EPSS
No
On KEV
CVSS vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:L/I:L/A:H
Attack vector
Network
Complexity
High
Privileges
None
User interaction
Required
Confidentiality
Low
Integrity
Low
Availability
High
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)1.5% · higher than 73% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
EC
Edge Chromium · Microsoft
before 114.0.1823.37 · source: NVD
Affected product
EC
Edge Chromium
Microsoft
More from Edge Chromium
9.6
CVE-2023-6345
Google Skia Integer Overflow Vulnerability
9.6
CVE-2022-4135
Google Chromium GPU Heap Buffer Overflow Vulnerability
8.8
CVE-2025-14174
Google Chromium Out of Bounds Memory Access Vulnerability
8.8
CVE-2025-5419
Google Chromium V8 Out-of-Bounds Read and Write Vulnerability
8.8
CVE-2024-7965
Google Chromium V8 Inappropriate Implementation Vulnerability