CVE-2026-58283

Access of resource using incompatible type ('type confusion') in Microsoft Edge (Chromium-based) allows an unauthorized attacker to perform spoofing over a network.

CVSS v3 8.1 HIGH

8.1^/10

CVSS v3 : HIGH

Vector :

Exploitability : 2.2 / Impact : 5.3

Attack Vector NETWORK

Attack Complexity HIGH

Privileges Required NONE

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact HIGH

Availability Impact LOW

Scope CHANGED

References

Link	Resource
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-58283	Vendor Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:microsoft:edge_chromium:*:*:*:*:-:*:*:*

History

06 Jul 2026, 19:16

Type	Values Removed	Values Added
References	~~() https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-58283 -~~	() https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-58283 - Vendor Advisory
First Time		Microsoft Microsoft edge Chromium
CPE		cpe:2.3:a:microsoft:edge_chromium:::::-:::*

03 Jul 2026, 21:17

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-07-03 21:17

Updated : 2026-07-06 19:16

NVD link : CVE-2026-58283

Mitre link : CVE-2026-58283

CVE.ORG link : CVE-2026-58283

JSON object : View

Products Affected

microsoft

edge_chromium

CWE

CWE-843

Access of Resource Using Incompatible Type ('Type Confusion')

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