What is CVE-2023-21795?

CVE-2023-21795 is a high-severity vulnerability in Microsoft Edge (Chromium-based), classified under Use After Free. CVSS score: 8.3/10. Published 2023-01-23.

How severe is CVE-2023-21795?

High severity. CVSS v3 base score is 8.3 out of 10.

Use After Free in Microsoft Edge (Chromium-based)

CVE-2023-21795

Microsoft Edge (Chromium-based) Elevation of Privilege Vulnerability

Vulnerability class: Use-After-Free

EPSS: 0.008 (74.2th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.3 (High). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H/E:P/RL:O/RC:C.

Affected products

Microsoft Edge (Chromium-based) — versions 1.0.0

Weakness classification (CWE)

CWE-416 — Use After Free

References

Microsoft Edge (Chromium-based) Elevation of Privilege Vulnerability (vendor-advisory)

Frequently asked questions

What is CVE-2023-21795?: CVE-2023-21795 is a high-severity vulnerability in Microsoft Edge (Chromium-based), classified under Use After Free. CVSS score: 8.3/10. Published 2023-01-23.
How severe is CVE-2023-21795?: High severity. CVSS v3 base score is 8.3 out of 10.