CVE-2026-58295 - Vulnerability Details - OpenCVE

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

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Changed

Confidentiality Impact Low

Integrity Impact Low

Availability Impact Low

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Exploitation none

Automatable yes

Technical Impact partial

Vendors	Products
Microsoft	Edge Chromium

No data.

No data.

References

Link	Providers
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-58295

History

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

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}`

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

Type	Values Removed	Values Added
Description		Access of resource using incompatible type ('type confusion') in Microsoft Edge (Chromium-based) allows an unauthorized attacker to bypass a security feature over a network.
Title		Microsoft Edge (Chromium-based) Security Feature Bypass Vulnerability
First Time appeared		Microsoft Microsoft edge Chromium
Weaknesses		CWE-843
CPEs		cpe:2.3:a:microsoft:edge_chromium::::::::
Vendors & Products		Microsoft Microsoft edge Chromium
References		https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-58295
Metrics		cvssV3_1 `{'score': 8.3, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:L/E:U/RL:O/RC:C'}`

MITRE

Status: PUBLISHED

Assigner: microsoft

Published: 2026-07-03T20:35:32.479Z

Updated: 2026-07-17T21:33:48.090Z

Reserved: 2026-06-29T21:59:30.871Z

Link: CVE-2026-58295

Vulnrichment

Updated: 2026-07-06T16:25:57.575Z

NVD

No data.

Redhat

No data.

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