High (8.8) in microsoft edge. EPSS 15% chance of exploitation in the next 30 days.
Microsoft Edge allows remote attackers to bypass the Same Origin Policy via vectors involving the about:blank URL and data: URLs, aka "Microsoft Edge Elevation of Privilege Vulnerability."
Severity
CVSS 3.0
8.8 high
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
EPSS
15% chance of exploitation in the next 30 days; higher than 96% of CVEs (scores of 2026-10-31)