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Microsoft Security Response CenterCVE-2026-118750

ASP.NET Core Denial of Service Vulnerability

HighVendor CVSS 7.5 / 10 1 CVE Published Nov 10, 2026 at 8:00 AM UTC

Summary

Allocation of resources without limits or throttling in ASP.NET Core allows an unauthorized attacker to deny service over a network.

Products covered

  • Microsoft.AspNetCore.WebUtilities

Remediation

Release Notes

Vendor-listed fixes

  • 2.3.14

CVEs in this advisory 1

Updates

  1. Published by Microsoft Security Response Center

    The publication date reported by the vendor.

  2. Added to SecurityAlert

    We collected the advisory from the official source.