CVE-2026-45489CWE-749

Microsoft Edge (Chromium-based) Spoofing Vulnerability

Medium · published July 3, 2026

CVSS v3.1

6.5

EPSS

1%

Percentile

58.6

In the wild

Unconfirmed

What it is

Microsoft Edge (Chromium-based) Spoofing Vulnerability

The record

Technical detail

CVSS v3.1: 6.5 · MEDIUM
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C
CVSS v4.0: Not supplied
EPSS: 0.00876 · 58.6th percentile
Weakness: CWE-749 · Exposed Dangerous Method or Function
Published: 2026-07-03T20:35Z

EPSS history

Timeline

03 JUL 20:35Z
Microsoft Edge (Chromium-based) Spoofing Vulnerability
cvelistv5