OpenCVE

Microsoft Edge (Chromium-based) Spoofing Vulnerability

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact High

Integrity Impact None

Availability Impact None

User Interaction Required

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Exploitation none

Automatable no

Technical Impact partial

Vendors	Products
Microsoft	Edge Chromium

No data.

No data.

References

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

History

Sun, 12 Jul 2026 19:30:00 +0000

Type	Values Removed	Values Added
Weaknesses		CWE-749

Wed, 08 Jul 2026 17:30:00 +0000

Type	Values Removed	Values Added
Weaknesses	CWE-200 CWE-79

Tue, 07 Jul 2026 19:30:00 +0000

Type	Values Removed	Values Added
Weaknesses		CWE-200 CWE-79

Tue, 07 Jul 2026 17:30:00 +0000

Type	Values Removed	Values Added
Weaknesses		CWE-290

Tue, 07 Jul 2026 12:00:00 +0000

Type	Values Removed	Values Added
Weaknesses	CWE-200 CWE-79

Mon, 06 Jul 2026 18:45:00 +0000

Type	Values Removed	Values Added
Weaknesses		CWE-200 CWE-79

Mon, 06 Jul 2026 17:30:00 +0000

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}`

Mon, 06 Jul 2026 01:00:00 +0000

Type	Values Removed	Values Added
Weaknesses	CWE-200 CWE-284

Sun, 05 Jul 2026 04:45:00 +0000

Type	Values Removed	Values Added
Weaknesses		CWE-200 CWE-284

Sat, 04 Jul 2026 16:45:00 +0000

Type	Values Removed	Values Added
Weaknesses	CWE-200 CWE-284

Sat, 04 Jul 2026 05:00:00 +0000

Type	Values Removed	Values Added
Weaknesses		CWE-200 CWE-284

Fri, 03 Jul 2026 20:45:00 +0000

Type	Values Removed	Values Added
Description		Microsoft Edge (Chromium-based) Spoofing Vulnerability
Title		Microsoft Edge (Chromium-based) Spoofing Vulnerability
First Time appeared		Microsoft Microsoft edge Chromium
CPEs		cpe:2.3:a:microsoft:edge_chromium::::::::
Vendors & Products		Microsoft Microsoft edge Chromium
References		https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-45489
Metrics		cvssV3_1 `{'score': 6.5, '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'}`

MITRE

Status: PUBLISHED

Assigner: microsoft

Published: 2026-07-03T20:35:36.906Z

Updated: 2026-07-12T19:05:03.687Z

Reserved: 2026-05-12T16:07:22.618Z

Link: CVE-2026-45489

Vulnrichment

Updated: 2026-07-06T16:47:37.836Z

NVD

No data.

Redhat

No data.

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