CVE-2026-58289

CVSS Score & Metrics

Base Score

9.0 / 10

Vector String

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

Vulnerability Description

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

Vulnerability Details

Published Date

July 03, 2026

Last Modified

July 03, 2026

CWE ID

CWE-843

Source

NVD

External References

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-58289

CVSS Score & Metrics

Vulnerability Description

Vulnerability Details

External References

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