VULNERABILITY INTELLIGENCE

CVE-2026-66313

CVSS score6.8 MEDIUM

EPSS probability0.23%

CISA KEVNot currently listed

Published2026-08-04

Last modified2026-10-23

CVSS vectorCVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N

Description

Origin validation error in Microsoft Edge (Chromium-based) allows an unauthorized attacker to perform tampering locally.