MICROSOFT-CVE-2026-58295

HIGH8.3

Microsoft Edge (Chromium-based) Security Feature Bypass Vulnerability

Published Jul 3, 2026

Modified 1 weeks ago

Details

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.

References

ADVISORY

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

CVSS Analysis

CVSS v2.0

8.3

Upstream

CVE-2026-58295

Ecosystems

Timeline

PublishedJul 3, 2026

ModifiedJul 3, 2026