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dotnet: ASP.NET Core: Denial of Service via uncontrolled resource consumption

🗓️ 17 Jun 2026 15:25:52Reported by RedHatType 
redhat
 redhat
🔗 access.redhat.com👁 8 Views

Remote attacker triggers stack overflow in SignalR and Blazor Server with nested MessagePack payloads

Related
Packages
Refs
OSOS VersionArchitecturePackagePackage VersionFilename
Red Hat Hardened Imagesanyaarch64aspnetcore-runtime-10.010.0.9-1.hum1aspnetcore-runtime-10.0-10.0.9-1.hum1.aarch64.rpm
Red Hat Hardened Imagesanyx86_64aspnetcore-runtime-10.010.0.9-1.hum1aspnetcore-runtime-10.0-10.0.9-1.hum1.x86_64.rpm

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27 Aug 2026 15:25Current
6.2Medium risk
Vulners AI Score6.2
CVSS 3.17.5
EPSS0.02481
SSVC
8