Server-Side Request Forgery Exploit in Microsoft Edge by Microsoft
CVE-2026-57993

7.4HIGH

Key Information:

Vendor

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

What is CVE-2026-57993?

A vulnerability in Microsoft Edge (Chromium-based) enables attackers to execute server-side request forgery (SSRF), allowing unauthorized users to spoof requests over the network. This flaw could potentially lead to compromising sensitive information and manipulating requests to internal resources.

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:
7.4
Severity:
HIGH
Confidentiality:
High
Integrity:
None
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.