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GHSA-4vgm-c2wm-63mwPublished

ASP.NET Core Denial of Service Vulnerability

View advisory data (JSON)

cve-program · CVE-2026-26130

Published

ASP.NET Core 10.0

Vendor product

Publisher's version information

Shown as published. These rules are not interpreted as NuGet package version ranges.

{
                    "vendor": "Microsoft",
                    "product": "ASP.NET Core 10.0",
                    "versions": [
                        {
                            "version": "10.0",
                            "lessThan": "10.0.4",
                            "versionType": "custom",
                            "status": "affected"
                        }
                    ]
                }

ASP.NET Core 8.0

Vendor product

Publisher's version information

Shown as published. These rules are not interpreted as NuGet package version ranges.

{
                    "vendor": "Microsoft",
                    "product": "ASP.NET Core 8.0",
                    "versions": [
                        {
                            "version": "8.0",
                            "lessThan": "8.0.25",
                            "versionType": "custom",
                            "status": "affected"
                        }
                    ]
                }

ASP.NET Core 9.0

Vendor product

Publisher's version information

Shown as published. These rules are not interpreted as NuGet package version ranges.

{
                    "vendor": "Microsoft",
                    "product": "ASP.NET Core 9.0",
                    "versions": [
                        {
                            "version": "9.0",
                            "lessThan": "9.0.14",
                            "versionType": "custom",
                            "status": "affected"
                        }
                    ]
                }

Original source record · Cite this exact observation · Complete original publisher JSON

euvd · EUVD-2026-10693

Published

EUVD source date text has no stated timezone and is retained without inventing a UTC instant. Related bulletin membership is not an alias, common cause or applicability claim. A missing vector with a zero score is treated as unrated. Complete vendor/product and underlying source evidence remains in the original JSON.

Original publisher date fields

datePublished: Mar 10, 2026, 5:05:22 PM

dateUpdated: Jul 15, 2026, 1:15:21 AM

17 related source bulletins · separate from aliases

RHSA-2026:4451: Red Hat Security Advisory: .NET 8.0 security update

CVE-2026-26130

msrc_CVE-2026-26130: ASP.NET Core Denial of Service Vulnerability

CVE-2026-26130

NCSC-2026-0085: Kwetsbaarheden verholpen in Microsoft Developer tools

CVE-2026-26131 · CVE-2026-26127 · CVE-2026-26130

RHSA-2026:10091: Red Hat Security Advisory: .NET 8.0 security update

CVE-2026-26130

RHSA-2026:4443: Red Hat Security Advisory: .NET 9.0 security update

CVE-2026-26127 · CVE-2026-26130

RHSA-2026:4445: Red Hat Security Advisory: .NET 10.0 security update

CVE-2026-26127 · CVE-2026-26130

RHSA-2026:4450: Red Hat Security Advisory: .NET 9.0 security update

CVE-2026-26127 · CVE-2026-26130

WID-SEC-W-2026-0657: Microsoft ASP.NET und .NET: Mehrere Schwachstellen

CVE-2026-26127 · CVE-2026-26130 · CVE-2026-26131

RHSA-2026:4455: Red Hat Security Advisory: .NET 8.0 security update

CVE-2026-26130

RHSA-2026:4456: Red Hat Security Advisory: .NET 9.0 security update

CVE-2026-26127 · CVE-2026-26130

RHSA-2026:4454: Red Hat Security Advisory: .NET 8.0 security update

CVE-2026-26130

RHSA-2026:10085: Red Hat Security Advisory: .NET 9.0 security update

CVE-2026-26127 · CVE-2026-26130

RHSA-2026:4458: Red Hat Security Advisory: .NET 10.0 security update

CVE-2026-26127 · CVE-2026-26130

RHSA-2026:10082: Red Hat Security Advisory: .NET 8.0 security update

CVE-2026-26130

RHSA-2026:10083: Red Hat Security Advisory: .NET 9.0 security update

CVE-2026-26127 · CVE-2026-26130

RHSA-2026:10084: Red Hat Security Advisory: .NET 8.0 security update

CVE-2026-26130

RHSA-2026:4453: Red Hat Security Advisory: .NET 10.0 security update

CVE-2026-26127 · CVE-2026-26130

No normalized affected-package data is projected for this source revision. The original publisher record may contain additional product and version evidence; this does not establish that a package is unaffected.

Original source record · Cite this exact observation · Complete original publisher JSON

nvd · CVE-2026-26130

Published

NVD analysis and CPE criteria are source context, not proof that a package or your environment is affected. Complete affected data, logical configurations and SSVC are retained in the original JSON.

Source analysis status: Modified

Weakness classifications: CWE-770

Original publisher date fields

published: 2026-03-10T18:18:42.223

lastModified: 2026-07-15T02:19:00.030

1 source CPE criteria · context only
  • cpe:2.3:a:microsoft:asp.net_core:*:*:*:*:*:*:*:*

The original JSON retains the logical configuration operators, exclusions and version bounds.

No normalized affected-package data is projected for this source revision. The original publisher record may contain additional product and version evidence; this does not establish that a package is unaffected.

Original source record · Cite this exact observation · Complete original publisher JSON

osv · GHSA-4vgm-c2wm-63mw

Published

Microsoft.AspNetCore.App.Runtime.linux-arm

NuGet

ECOSYSTEM · introduced 8.0.0 → fixed 8.0.25

24 versions listed as affected

8.0.0, 8.0.1, 8.0.10, 8.0.11, 8.0.12, 8.0.13, 8.0.14, 8.0.15, 8.0.16, 8.0.17, 8.0.18, 8.0.19, 8.0.2, 8.0.20, 8.0.21, 8.0.22, 8.0.23, 8.0.24, 8.0.3, 8.0.4, 8.0.5, 8.0.6, 8.0.7, 8.0.8

Microsoft.AspNetCore.App.Runtime.linux-arm

NuGet

ECOSYSTEM · introduced 9.0.0 → fixed 9.0.14

14 versions listed as affected

9.0.0, 9.0.1, 9.0.10, 9.0.11, 9.0.12, 9.0.13, 9.0.2, 9.0.3, 9.0.4, 9.0.5, 9.0.6, 9.0.7, 9.0.8, 9.0.9

Microsoft.AspNetCore.App.Runtime.linux-arm

NuGet

ECOSYSTEM · introduced 10.0.0 → fixed 10.0.4

4 versions listed as affected

10.0.0, 10.0.1, 10.0.2, 10.0.3

Microsoft.AspNetCore.App.Runtime.linux-arm64

NuGet

ECOSYSTEM · introduced 8.0.0 → fixed 8.0.25

24 versions listed as affected

8.0.0, 8.0.1, 8.0.10, 8.0.11, 8.0.12, 8.0.13, 8.0.14, 8.0.15, 8.0.16, 8.0.17, 8.0.18, 8.0.19, 8.0.2, 8.0.20, 8.0.21, 8.0.22, 8.0.23, 8.0.24, 8.0.3, 8.0.4, 8.0.5, 8.0.6, 8.0.7, 8.0.8

Microsoft.AspNetCore.App.Runtime.linux-arm64

NuGet

ECOSYSTEM · introduced 9.0.0 → fixed 9.0.14

14 versions listed as affected

9.0.0, 9.0.1, 9.0.10, 9.0.11, 9.0.12, 9.0.13, 9.0.2, 9.0.3, 9.0.4, 9.0.5, 9.0.6, 9.0.7, 9.0.8, 9.0.9

Microsoft.AspNetCore.App.Runtime.linux-arm64

NuGet

ECOSYSTEM · introduced 10.0.0 → fixed 10.0.4

4 versions listed as affected

10.0.0, 10.0.1, 10.0.2, 10.0.3

Microsoft.AspNetCore.App.Runtime.linux-musl-arm

NuGet

ECOSYSTEM · introduced 8.0.0 → fixed 8.0.25

24 versions listed as affected

8.0.0, 8.0.1, 8.0.10, 8.0.11, 8.0.12, 8.0.13, 8.0.14, 8.0.15, 8.0.16, 8.0.17, 8.0.18, 8.0.19, 8.0.2, 8.0.20, 8.0.21, 8.0.22, 8.0.23, 8.0.24, 8.0.3, 8.0.4, 8.0.5, 8.0.6, 8.0.7, 8.0.8

Microsoft.AspNetCore.App.Runtime.linux-musl-arm

NuGet

ECOSYSTEM · introduced 9.0.0 → fixed 9.0.14

14 versions listed as affected

9.0.0, 9.0.1, 9.0.10, 9.0.11, 9.0.12, 9.0.13, 9.0.2, 9.0.3, 9.0.4, 9.0.5, 9.0.6, 9.0.7, 9.0.8, 9.0.9

Microsoft.AspNetCore.App.Runtime.linux-musl-arm

NuGet

ECOSYSTEM · introduced 10.0.0 → fixed 10.0.4

4 versions listed as affected

10.0.0, 10.0.1, 10.0.2, 10.0.3

Microsoft.AspNetCore.App.Runtime.linux-musl-arm64

NuGet

ECOSYSTEM · introduced 8.0.0 → fixed 8.0.25

24 versions listed as affected

8.0.0, 8.0.1, 8.0.10, 8.0.11, 8.0.12, 8.0.13, 8.0.14, 8.0.15, 8.0.16, 8.0.17, 8.0.18, 8.0.19, 8.0.2, 8.0.20, 8.0.21, 8.0.22, 8.0.23, 8.0.24, 8.0.3, 8.0.4, 8.0.5, 8.0.6, 8.0.7, 8.0.8

Microsoft.AspNetCore.App.Runtime.linux-musl-arm64

NuGet

ECOSYSTEM · introduced 9.0.0 → fixed 9.0.14

14 versions listed as affected

9.0.0, 9.0.1, 9.0.10, 9.0.11, 9.0.12, 9.0.13, 9.0.2, 9.0.3, 9.0.4, 9.0.5, 9.0.6, 9.0.7, 9.0.8, 9.0.9

Microsoft.AspNetCore.App.Runtime.linux-musl-arm64

NuGet

ECOSYSTEM · introduced 10.0.0 → fixed 10.0.4

4 versions listed as affected

10.0.0, 10.0.1, 10.0.2, 10.0.3

Microsoft.AspNetCore.App.Runtime.linux-musl-x64

NuGet

ECOSYSTEM · introduced 8.0.0 → fixed 8.0.25

24 versions listed as affected

8.0.0, 8.0.1, 8.0.10, 8.0.11, 8.0.12, 8.0.13, 8.0.14, 8.0.15, 8.0.16, 8.0.17, 8.0.18, 8.0.19, 8.0.2, 8.0.20, 8.0.21, 8.0.22, 8.0.23, 8.0.24, 8.0.3, 8.0.4, 8.0.5, 8.0.6, 8.0.7, 8.0.8

Microsoft.AspNetCore.App.Runtime.linux-musl-x64

NuGet

ECOSYSTEM · introduced 9.0.0 → fixed 9.0.14

14 versions listed as affected

9.0.0, 9.0.1, 9.0.10, 9.0.11, 9.0.12, 9.0.13, 9.0.2, 9.0.3, 9.0.4, 9.0.5, 9.0.6, 9.0.7, 9.0.8, 9.0.9

Microsoft.AspNetCore.App.Runtime.linux-musl-x64

NuGet

ECOSYSTEM · introduced 10.0.0 → fixed 10.0.4

4 versions listed as affected

10.0.0, 10.0.1, 10.0.2, 10.0.3

Microsoft.AspNetCore.App.Runtime.linux-x64

NuGet

ECOSYSTEM · introduced 8.0.0 → fixed 8.0.25

24 versions listed as affected

8.0.0, 8.0.1, 8.0.10, 8.0.11, 8.0.12, 8.0.13, 8.0.14, 8.0.15, 8.0.16, 8.0.17, 8.0.18, 8.0.19, 8.0.2, 8.0.20, 8.0.21, 8.0.22, 8.0.23, 8.0.24, 8.0.3, 8.0.4, 8.0.5, 8.0.6, 8.0.7, 8.0.8

Microsoft.AspNetCore.App.Runtime.linux-x64

NuGet

ECOSYSTEM · introduced 9.0.0 → fixed 9.0.14

14 versions listed as affected

9.0.0, 9.0.1, 9.0.10, 9.0.11, 9.0.12, 9.0.13, 9.0.2, 9.0.3, 9.0.4, 9.0.5, 9.0.6, 9.0.7, 9.0.8, 9.0.9

Microsoft.AspNetCore.App.Runtime.linux-x64

NuGet

ECOSYSTEM · introduced 10.0.0 → fixed 10.0.4

4 versions listed as affected

10.0.0, 10.0.1, 10.0.2, 10.0.3

Microsoft.AspNetCore.App.Runtime.osx-arm64

NuGet

ECOSYSTEM · introduced 8.0.0 → fixed 8.0.25

24 versions listed as affected

8.0.0, 8.0.1, 8.0.10, 8.0.11, 8.0.12, 8.0.13, 8.0.14, 8.0.15, 8.0.16, 8.0.17, 8.0.18, 8.0.19, 8.0.2, 8.0.20, 8.0.21, 8.0.22, 8.0.23, 8.0.24, 8.0.3, 8.0.4, 8.0.5, 8.0.6, 8.0.7, 8.0.8

Microsoft.AspNetCore.App.Runtime.osx-arm64

NuGet

ECOSYSTEM · introduced 9.0.0 → fixed 9.0.14

14 versions listed as affected

9.0.0, 9.0.1, 9.0.10, 9.0.11, 9.0.12, 9.0.13, 9.0.2, 9.0.3, 9.0.4, 9.0.5, 9.0.6, 9.0.7, 9.0.8, 9.0.9

Microsoft.AspNetCore.App.Runtime.osx-arm64

NuGet

ECOSYSTEM · introduced 10.0.0 → fixed 10.0.4

4 versions listed as affected

10.0.0, 10.0.1, 10.0.2, 10.0.3

Microsoft.AspNetCore.App.Runtime.osx-x64

NuGet

ECOSYSTEM · introduced 8.0.0 → fixed 8.0.25

24 versions listed as affected

8.0.0, 8.0.1, 8.0.10, 8.0.11, 8.0.12, 8.0.13, 8.0.14, 8.0.15, 8.0.16, 8.0.17, 8.0.18, 8.0.19, 8.0.2, 8.0.20, 8.0.21, 8.0.22, 8.0.23, 8.0.24, 8.0.3, 8.0.4, 8.0.5, 8.0.6, 8.0.7, 8.0.8

Microsoft.AspNetCore.App.Runtime.osx-x64

NuGet

ECOSYSTEM · introduced 9.0.0 → fixed 9.0.14

14 versions listed as affected

9.0.0, 9.0.1, 9.0.10, 9.0.11, 9.0.12, 9.0.13, 9.0.2, 9.0.3, 9.0.4, 9.0.5, 9.0.6, 9.0.7, 9.0.8, 9.0.9

Microsoft.AspNetCore.App.Runtime.osx-x64

NuGet

ECOSYSTEM · introduced 10.0.0 → fixed 10.0.4

4 versions listed as affected

10.0.0, 10.0.1, 10.0.2, 10.0.3

Microsoft.AspNetCore.App.Runtime.win-arm

NuGet

ECOSYSTEM · introduced 8.0.0 → fixed 8.0.25

Microsoft.AspNetCore.App.Runtime.win-arm

NuGet

ECOSYSTEM · introduced 9.0.0 → fixed 9.0.14

Microsoft.AspNetCore.App.Runtime.win-arm

NuGet

ECOSYSTEM · introduced 10.0.0 → fixed 10.0.4

Microsoft.AspNetCore.App.Runtime.win-arm64

NuGet

ECOSYSTEM · introduced 8.0.0 → fixed 8.0.25

24 versions listed as affected

8.0.0, 8.0.1, 8.0.10, 8.0.11, 8.0.12, 8.0.13, 8.0.14, 8.0.15, 8.0.16, 8.0.17, 8.0.18, 8.0.19, 8.0.2, 8.0.20, 8.0.21, 8.0.22, 8.0.23, 8.0.24, 8.0.3, 8.0.4, 8.0.5, 8.0.6, 8.0.7, 8.0.8

Microsoft.AspNetCore.App.Runtime.win-arm64

NuGet

ECOSYSTEM · introduced 9.0.0 → fixed 9.0.14

14 versions listed as affected

9.0.0, 9.0.1, 9.0.10, 9.0.11, 9.0.12, 9.0.13, 9.0.2, 9.0.3, 9.0.4, 9.0.5, 9.0.6, 9.0.7, 9.0.8, 9.0.9

Microsoft.AspNetCore.App.Runtime.win-arm64

NuGet

ECOSYSTEM · introduced 10.0.0 → fixed 10.0.4

4 versions listed as affected

10.0.0, 10.0.1, 10.0.2, 10.0.3

Microsoft.AspNetCore.App.Runtime.win-x64

NuGet

ECOSYSTEM · introduced 8.0.0 → fixed 8.0.25

24 versions listed as affected

8.0.0, 8.0.1, 8.0.10, 8.0.11, 8.0.12, 8.0.13, 8.0.14, 8.0.15, 8.0.16, 8.0.17, 8.0.18, 8.0.19, 8.0.2, 8.0.20, 8.0.21, 8.0.22, 8.0.23, 8.0.24, 8.0.3, 8.0.4, 8.0.5, 8.0.6, 8.0.7, 8.0.8

Microsoft.AspNetCore.App.Runtime.win-x64

NuGet

ECOSYSTEM · introduced 9.0.0 → fixed 9.0.14

14 versions listed as affected

9.0.0, 9.0.1, 9.0.10, 9.0.11, 9.0.12, 9.0.13, 9.0.2, 9.0.3, 9.0.4, 9.0.5, 9.0.6, 9.0.7, 9.0.8, 9.0.9

Microsoft.AspNetCore.App.Runtime.win-x64

NuGet

ECOSYSTEM · introduced 10.0.0 → fixed 10.0.4

4 versions listed as affected

10.0.0, 10.0.1, 10.0.2, 10.0.3

Microsoft.AspNetCore.App.Runtime.win-x86

NuGet

ECOSYSTEM · introduced 8.0.0 → fixed 8.0.25

24 versions listed as affected

8.0.0, 8.0.1, 8.0.10, 8.0.11, 8.0.12, 8.0.13, 8.0.14, 8.0.15, 8.0.16, 8.0.17, 8.0.18, 8.0.19, 8.0.2, 8.0.20, 8.0.21, 8.0.22, 8.0.23, 8.0.24, 8.0.3, 8.0.4, 8.0.5, 8.0.6, 8.0.7, 8.0.8

Microsoft.AspNetCore.App.Runtime.win-x86

NuGet

ECOSYSTEM · introduced 9.0.0 → fixed 9.0.14

14 versions listed as affected

9.0.0, 9.0.1, 9.0.10, 9.0.11, 9.0.12, 9.0.13, 9.0.2, 9.0.3, 9.0.4, 9.0.5, 9.0.6, 9.0.7, 9.0.8, 9.0.9

Microsoft.AspNetCore.App.Runtime.win-x86

NuGet

ECOSYSTEM · introduced 10.0.0 → fixed 10.0.4

4 versions listed as affected

10.0.0, 10.0.1, 10.0.2, 10.0.3

Original source record · Cite this exact observation · Complete original publisher JSON

ChangeIntel

An IT change radar: releases, security, known issues, retirements, documentation changes, and service status from public sources. Every item links to supporting evidence; dates and statuses can change after they are read.

Sources read 15 Nov 19:06 UTC · 254 of 275 readable · 250 fully read · documentation 468/469 current

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