GHSA-v3f6-m9j2-437pMedium· 5.9▾ SunlitDuplicate Advisory: Microsoft Security Advisory CVE-2026-69304 – ASP.NET Core Denial of Service Vulnerability
▾ Sunlit zone — Low / medium · no exploitation signal
impact 32.5 · likelihood 0 · exploitation 0
Need a working PoC? Pro members can cast a request and our team develops one — it lands right here.
This advisory has been withdrawn because it is a duplicate of GHSA-8cp2-47hg-mfgh. This link is maintained to preserve external references.
Improper handling of highly compressed data (data amplification) in ASP.NET Core allows an unauthorized attacker to deny service over a network.
Microsoft.AspNetCore.Server.IISIntegration >= 11.0.0-preview.1, < 11.0.0-rc.1Microsoft.AspNetCore.Server.IISIntegration >= 8.0.0, <= 8.0.30Microsoft.AspNetCore.Server.IISIntegration >= 9.0.0, <= 9.0.19Microsoft.AspNetCore.Server.IISIntegration >= 10.0.0, <= 10.0.11Upgrade to a patched release:
Microsoft.AspNetCore.Server.IISIntegration 11.0.0-rc.1Microsoft.AspNetCore.Server.IISIntegration 8.0.31Microsoft.AspNetCore.Server.IISIntegration 9.0.20Microsoft.AspNetCore.Server.IISIntegration 10.0.12Connected by shared product, vendor, weakness, or advisory.
CVE-2026-69304Medium· 5.9Improper handling of highly compressed data (data amplification) in ASP.NET Core allows an unauthorized attacker to deny service over a network.
GHSA-p3jp-9v83-76w9High· 8.1Microsoft Security Advisory CVE-2026-111497 - .NET Brotli Decoder Out-of-bounds Write Vulnerability
GHSA-86xp-94pg-8r6rMedium· 5.3Microsoft Security Advisory CVE-2026-92707 - ASP.NET Core Denial of Service Vulnerability
CVE-2026-62765High· 7.5Microsoft Edge (Chromium-based) Remote Code Execution Vulnerability
CVE-2026-83831High· 8.8Microsoft Edge (Chromium-based) Remote Code Execution Vulnerability
CVE-2026-85898High· 8.8Microsoft Edge (Chromium-based) Remote Code Execution Vulnerability