Access of resource using incompatible type ('type confusion') in Microsoft Edge (Chromium-based) allows an unauthorized attacker to perform spoofing over a network.
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-58283
Source: Mitre, NVD
Published: 2026-07-03
Updated: 2026-07-03
Base Score: 6.6
Vector: CVSS2#AV:N/AC:H/Au:N/C:P/I:C/A:P
Severity: Medium
Base Score: 8.1
Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:L/I:H/A:L
Severity: High