Duplicate Advisory: Microsoft Security Advisory CVE-2026-69304 – ASP.NET Core Denial of Service Vulnerability

GHSA-v3f6-m9j2-437p

Published Sep 8, 2026 · Modified Sep 8, 2026

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Description

Duplicate Advisory

This advisory has been withdrawn because it is a duplicate of GHSA-8cp2-47hg-mfgh. This link is maintained to preserve external references.

Original Description

Improper handling of highly compressed data (data amplification) in ASP.NET Core allows an unauthorized attacker to deny service over a network.

References

ADVISORY https://nvd.nist.gov/vuln/detail/CVE-2026-69304
WEB https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-69304
PACKAGE https://www.nuget.org/packages/Microsoft.AspNetCore.Server.IISIntegration

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