Vulnerability in Microsoft Edge Chromium
CVE-2023-33143
Microsoft Edge (Chromium-based) Elevation of Privilege Vulnerability
EPSS: 0.015 (70.8th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:L/I:L/A:H.
Affected products
- Microsoft Edge_chromium
- Microsoft Edge (Chromium-based) — versions 1.0.0
Public proof-of-concept exploits
References
- secure@microsoft.com (vendor-advisory, Patch, Vendor Advisory)
- af854a3a-2127-422b-91ae-364da2661108
Frequently asked questions
- What is CVE-2023-33143?
- CVE-2023-33143 is a high-severity vulnerability in Microsoft Edge Chromium. CVSS score: 7.5/10. Published 2023-06-03.
- How severe is CVE-2023-33143?
- High severity. CVSS v3 base score is 7.5 out of 10.
- Is CVE-2023-33143 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.