PT-2026-67566

CVE-2026-66321

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Published

2026-07-31

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Updated

2026-08-05

Description by

CVSS 3.1
9.6
Critical
MetricsAV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H
Name of the Vulnerable Software and Affected Versions Microsoft Edge (Chromium-based) (affected versions not specified)
Description A type confusion issue occurs when a resource is accessed using an incompatible type. This flaw allows an unauthorized attacker to execute arbitrary code over a network.
Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.
Impacts
Vendors
Affected products
Weakness enumeration
CWE-843: Access of Resource Using Incompatible Type (\'Type Confusion\')
Related identifiers
CVE-2026-66321
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