CVE-2026-66321

HIGH CVSS 7.4 View on NVD ↗

Description

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

CVSS Vector

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

References

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-66321

Published: Aug 04, 2026 00:17 UTC Modified: Aug 04, 2026 15:16 UTC