Remote Code Execution Vulnerability in Microsoft Edge by Microsoft
CVE-2026-58292

7.5HIGH

Key Information:

Vendor

Microsoft
Status
Microsoft Edge (chromium-based)
Vendor
CVE Published:
3 July 2026

What is CVE-2026-58292?

A vulnerability in Microsoft Edge (Chromium-based) allows an unauthorized attacker to execute arbitrary code over a network due to improper input validation. This flaw emphasizes the need for thorough security measures to ensure data integrity and safeguard users against potential exploitation.

Affected Version(s)

Microsoft Edge (Chromium-based) 1.0.0.0 < 150.0.4078.48

References

https://msrc.microsoft.com/update-guide/vulnerability/CVE...
vendor-advisorypatch

CVSS V3.1

Score:
7.5
Severity:
HIGH
Confidentiality:
Low
Integrity:
High
Availability:
Low
Attack Vector:
Network
Attack Complexity:
High
Privileges Required:
None
User Interaction:
Required
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.