CVE-2026-58289
Microsoft Edge (Chromium-based) Remote Code Execution Vulnerability
CVSS Score
9.0
EPSS Score
0.0%
EPSS Percentile
0th
Access of resource using incompatible type ('type confusion') in Microsoft Edge (Chromium-based) allows an unauthorized attacker to execute code over a network.
| Vendor | microsoft |
| Product | microsoft edge (chromium-based) |
| Ecosystems | |
| Industries | TechnologyEnterprise |
| Published | Jul 3, 2026 |
| Last Updated | Jul 3, 2026 |
Stay Ahead of the Next One
Get instant alerts for microsoft microsoft edge (chromium-based)
Be the first to know when new critical vulnerabilities affecting microsoft microsoft edge (chromium-based) are published — delivered to Slack, Telegram or Discord.
Get Free Alerts →
Free · No credit card · 60 sec setup
CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H/E:U/RL:O/RC:C Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Affected Versions
Microsoft / Microsoft Edge (Chromium-based)
1.0.0.0 < 150.0.4078.48