Microsoft Edge in Microsoft Windows 10 1703 allows an attacker to exploit a security feature bypass due to Microsoft Edge not properly enforcing same-origin policies, aka "Microsoft Edge Security Feature Bypass Vulnerability".
Severity
CVSS 3.0
5.4 medium
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N
EPSS
1.5% chance of exploitation in the next 30 days; higher than 73% of CVEs (scores of 2026-10-31)