CVE-2025-21401: Microsoft Edge (Chromium-based) Security Feature Bypass Vulnerability

4.5 CVSS

Description

Microsoft Edge (Chromium-based) Security Feature Bypass Vulnerability

Classification

CVE ID: CVE-2025-21401

CVSS Base Severity: MEDIUM

CVSS Base Score: 4.5

CVSS Vector: CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:L/E:U/RL:O/RC:C

Affected Products

Vendor: Microsoft

Product: Microsoft Edge (Chromium-based)

Exploit Prediction Scoring System (EPSS)

EPSS Score: 0.06% (probability of being exploited)

EPSS Percentile: 28.69% (scored less or equal to compared to others)

EPSS Date: 2025-03-15 (when was this score calculated)

References

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-21401

Timeline