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GHSA-73j8-2gch-69rqPublishedWithdrawn

.NET Denial of Service Vulnerability

View advisory data (JSON)

cve-program · CVE-2026-26127

Published

.NET 10.0

Vendor product

Publisher's version information

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

{
                    "vendor": "Microsoft",
                    "product": ".NET 10.0",
                    "versions": [
                        {
                            "version": "10.0.0",
                            "lessThan": "10.0.4",
                            "versionType": "custom",
                            "status": "affected"
                        }
                    ]
                }

.NET 9.0

Vendor product

Publisher's version information

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

{
                    "vendor": "Microsoft",
                    "product": ".NET 9.0",
                    "versions": [
                        {
                            "version": "9.0.0",
                            "lessThan": "9.0.14",
                            "versionType": "custom",
                            "status": "affected"
                        }
                    ]
                }

Microsoft.Bcl.Memory

Vendor product

Publisher's version information

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

{
                    "vendor": "Microsoft",
                    "product": "Microsoft.Bcl.Memory",
                    "versions": [
                        {
                            "version": "10.0.0",
                            "lessThan": "10.0.4",
                            "versionType": "custom",
                            "status": "affected"
                        }
                    ]
                }

Microsoft.Bcl.Memory

Vendor product

Publisher's version information

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

{
                    "vendor": "Microsoft",
                    "product": "Microsoft.Bcl.Memory",
                    "versions": [
                        {
                            "version": "9.0.0",
                            "lessThan": "9.0.14",
                            "versionType": "custom",
                            "status": "affected"
                        }
                    ]
                }

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

euvd · EUVD-2026-10691

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, 5:05:10 PM

dateUpdated: Jun 19, 2026, 6:17:53 PM

10 related source bulletins · separate from aliases

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

CVE-2026-26127 · CVE-2026-26130

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

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

CVE-2026-26127 · CVE-2026-26130

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

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

RHSA-2026:4443: 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-2026:4453: Red Hat Security Advisory: .NET 10.0 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-2026:4456: Red Hat Security Advisory: .NET 9.0 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-2026-26127

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: Analyzed

Weakness classifications: CWE-125

Original publisher date fields

published: 2026-03-10T18:18:41.713

lastModified: 2026-06-17T10:25:46.253

5 source CPE criteria · context only
  • cpe:2.3:a:microsoft:.net:*:*:*:*:*:*:*:*
  • cpe:2.3:o:apple:macos:-:*:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:*
  • cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:*
  • cpe:2.3:a:microsoft:bcl.memory:*:*:*:*:*:*:*:*

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-73j8-2gch-69rq

Published

Microsoft.Bcl.Memory

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.NetCore.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.NetCore.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.NetCore.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.NetCore.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.NetCore.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.NetCore.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.NetCore.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.NetCore.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.NetCore.App.Runtime.win-arm

NuGet

ECOSYSTEM · introduced 9.0.0 → fixed 9.0.14

Microsoft.NetCore.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.NetCore.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.NetCore.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.Bcl.Memory

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.NetCore.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.NetCore.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.NetCore.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.NetCore.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.NetCore.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.NetCore.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.NetCore.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.NetCore.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.NetCore.App.Runtime.win-arm

NuGet

ECOSYSTEM · introduced 10.0.0 → fixed 10.0.4

Microsoft.NetCore.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.NetCore.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

Microsoft.NetCore.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

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

osv · GHSA-c8gq-rhqh-wgwm

Withdrawn

Microsoft.Bcl.Memory

NuGet

ECOSYSTEM · introduced 9.0.0 → last_affected 9.0.13

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

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 22:09 UTC · 274 of 275 readable · 268 fully read · documentation 469/469 current

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