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Severe, 6 weeks1496Projects326

1496 severe, 6 weeks · 326 projects

MicrosoftCVE-2026-57099

Microsoft AspNetCore.OData: resource exhaustion

Microsoft

CVE-2026-57099 · Published Sep 8, 2026 · updated Oct 5, 2026

High7.5
Fix: upgrade to 7.8.1 or later
Microsoft advisory

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

Affected versions

PackageAffectedFixed in
AspNetCore.OData
Product
>= 9.0.0, < 7.8.17.8.1
Details and references
CVSS 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Severity from
the vendor (its own CVE record or advisory)
Weakness
CWE-770

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