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Microsoft Security Response CenterCVE-2026-57099

ASP.NET Core Denial of Service Vulnerability

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

Read the vendor bulletin Get alerts for Microsoft.AspNetCore.OData
7.5CVSS out of 10High severity
Scope

What the vendor says is affected

  • Microsoft.AspNetCore.OData

Versions the vendor lists as fixed

  • 7.8.1
Next step

What the vendor recommends

Release Notes

Review the complete instructions on the vendor's site
Timeline

When this advisory changed

  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.

  3. Confirmed at the source

    Our collector saw this advisory during a later source check.

Vulnerabilities

CVEs named in this advisory

CVE-2026-57099View CVSS, KEV, EPSS, and threat context
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