CVE-2026-45489

Published: Jul 3, 2026Modified: Jul 12, 2026

6.5

Vector

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

Exploitability: 2.8 / Impact: 3.6

Source: NVD

Description

Microsoft Edge (Chromium-based) Spoofing Vulnerability

Affected (1)

Products: Microsoft: Edge Chromium

1 product

Configuration A

1 vulnerable

Vulnerable Software	Affected Versions
Microsoft Edge Chromium	Before 150.0.4078.48

Related CWEs

Authentication Bypass by Spoofing

This attack-focused weakness is caused by incorrectly implemented authentication schemes that are subject to spoofing attacks.

Exposed Dangerous Method or Function

The product provides an Applications Programming Interface (API) or similar interface for interaction with external actors, but the interface includes a dangerous method or function that is not properly restricted.

References (1)

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-45489

Source: secure@microsoft.com

Vendor Advisory

Timeline

No history available yet.