Vulnerability Database

RHSA-2026:28051

Red Hat:rhel_eus:9.6::appstream/aspnetcore-runtime-9.0
Red Hat:rhel_eus:9.6::appstream/aspnetcore-runtime-dbg-9.0
Red Hat:rhel_eus:9.6::appstream/aspnetcore-targeting-pack-9.0
Red Hat:rhel_eus:9.6::appstream/dotnet-apphost-pack-9.0
Red Hat:rhel_eus:9.6::appstream/dotnet-apphost-pack-9.0-debuginfo
... 27 more

Red Hat Security Advisory: .NET 9.0 security update 30 Jun

Fix available
Severity - 7.5 (High)

RHSA-2026:28227

Red Hat:rhel_e4s:9.4::appstream/aspnetcore-runtime-8.0
Red Hat:rhel_e4s:9.4::appstream/aspnetcore-runtime-dbg-8.0
Red Hat:rhel_e4s:9.4::appstream/aspnetcore-targeting-pack-8.0
Red Hat:rhel_e4s:9.4::appstream/dotnet-apphost-pack-8.0
Red Hat:rhel_e4s:9.4::appstream/dotnet-apphost-pack-8.0-debuginfo
... 16 more

Red Hat Security Advisory: .NET 8.0 security update 24 Jun

Fix available
Severity - 7.5 (High)

RHSA-2026:28011

Red Hat:rhel_eus:9.6::appstream/aspnetcore-runtime-8.0
Red Hat:rhel_eus:9.6::appstream/aspnetcore-runtime-dbg-8.0
Red Hat:rhel_eus:9.6::appstream/aspnetcore-targeting-pack-8.0
Red Hat:rhel_eus:9.6::appstream/dotnet-apphost-pack-8.0
Red Hat:rhel_eus:9.6::appstream/dotnet-apphost-pack-8.0-debuginfo
... 20 more

Red Hat Security Advisory: .NET 8.0 security update 23 Jun

Fix available
Severity - 7.5 (High)

RHSA-2026:28009

Red Hat:enterprise_linux_eus:10.0/aspnetcore-runtime-9.0
Red Hat:enterprise_linux_eus:10.0/aspnetcore-runtime-dbg-9.0
Red Hat:enterprise_linux_eus:10.0/aspnetcore-targeting-pack-9.0
Red Hat:enterprise_linux_eus:10.0/dotnet-apphost-pack-9.0
Red Hat:enterprise_linux_eus:10.0/dotnet-apphost-pack-9.0-debuginfo
... 18 more

Red Hat Security Advisory: .NET 9.0 security update 23 Jun

Fix available
Severity - 7.5 (High)

RHSA-2026:28007

Red Hat:enterprise_linux_eus:10.0/aspnetcore-runtime-8.0
Red Hat:enterprise_linux_eus:10.0/aspnetcore-runtime-dbg-8.0
Red Hat:enterprise_linux_eus:10.0/aspnetcore-targeting-pack-8.0
Red Hat:enterprise_linux_eus:10.0/dotnet-apphost-pack-8.0
Red Hat:enterprise_linux_eus:10.0/dotnet-apphost-pack-8.0-debuginfo
... 13 more

Red Hat Security Advisory: .NET 8.0 security update 23 Jun

Fix available
Severity - 7.5 (High)

BIT-dotnet-2026-45591

Bitnami/dotnet

ASP.NET Core Denial of Service Vulnerability 22 Jun

Fix available
Severity - 7.5 (High)

BIT-dotnet-sdk-2026-45591

Bitnami/dotnet-sdk

ASP.NET Core Denial of Service Vulnerability 22 Jun

Fix available
Severity - 7.5 (High)

BIT-aspnet-core-2026-45591

Bitnami/aspnet-core

ASP.NET Core Denial of Service Vulnerability 22 Jun

Fix available
Severity - 7.5 (High)

MINI-gj7w-8cwc-qmfr

MinimOS/aspnet-9-runtime
MinimOS/aspnet-9-runtime-default
MinimOS/aspnet-9-targeting-pack
MinimOS/dotnet-9
MinimOS/dotnet-9-aot
... 5 more

See record for full details 20 Jun

Fix available

MINI-r89x-qfpj-vwqw

MinimOS/aspnet-8-runtime
MinimOS/aspnet-8-runtime-default
MinimOS/aspnet-8-targeting-pack
MinimOS/dotnet-8
MinimOS/dotnet-8-runtime
... 4 more

See record for full details 20 Jun

Fix available

RHSA-2026:26994

Red Hat:hummingbird:1/dotnet-sdk-8.0
Red Hat:hummingbird:1/dotnet-sdk-8.0-source-built-artifacts
Red Hat:hummingbird:1/dotnet-sdk-dbg-8.0
Red Hat:hummingbird:1/dotnet-templates-8.0
Red Hat:hummingbird:1/dotnet8.0

Red Hat Security Advisory: Red Hat Hardened Images RPMs bug fix and enhancement... 18 Jun

Fix available
Severity - 7.5 (High)

RHSA-2026:26638

Red Hat:hummingbird:1/dotnet-sdk-10.0
Red Hat:hummingbird:1/dotnet-sdk-10.0-source-built-artifacts
Red Hat:hummingbird:1/dotnet-sdk-aot-10.0
Red Hat:hummingbird:1/dotnet-sdk-dbg-10.0
Red Hat:hummingbird:1/dotnet-templates-10.0
... 1 more

Red Hat Security Advisory: Red Hat Hardened Images RPMs bug fix and enhancement... 18 Jun

Fix available
Severity - 8.8 (High)

CGA-cvx3-6ffv-3hfq

Chainguard/dotnet-bootstrap-8
Wolfi/dotnet-bootstrap-8

See record for full details 16 Jun

Fix available
Severity - 7.5 (High)

CGA-8xxm-fq83-2mcx

Chainguard/dotnet-bootstrap-9
Wolfi/dotnet-bootstrap-9

See record for full details 16 Jun

Fix available
Severity - 7.5 (High)

GHSA-f8h2-vmm9-qhj6

NuGet/Microsoft.AspNetCore.App.Runtime.linux-x64
NuGet/Microsoft.AspNetCore.App.Runtime.osx-arm64
NuGet/Microsoft.AspNetCore.App.Runtime.win-x64
NuGet/Microsoft.AspNetCore.SignalR.Protocols.MessagePack

Microsoft Security Advisory CVE-2026-45591 – ASP.NET Core Denial of Service Vulnerability 15 Jun

Fix available
Severity - 7.5 (High)

RLSA-2026:25111

Rocky Linux:10/dotnet8.0

Important: .NET 8.0 security update 13 Jun

Fix available
Severity - 7.5 (High)

Vulnerabilities