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GHSA-h4j7-5rxr-p4wcPublished

.NET, Visual Studio, and Build Tools for Visual Studio Spoofing Vulnerability

View advisory data (JSON)

cve-program · CVE-2025-26646

Published

.NET 8.0

Vendor product

Publisher's version information

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

{
                    "vendor": "Microsoft",
                    "product": ".NET 8.0",
                    "versions": [
                        {
                            "version": "8.0.0",
                            "lessThan": "8.0.16",
                            "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": "9.0.5",
                            "versionType": "custom",
                            "status": "affected"
                        }
                    ]
                }

Build Tools for Visual Studio 2022

Vendor product

Publisher's version information

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

{
                    "vendor": "Microsoft",
                    "product": "Build Tools for Visual Studio 2022",
                    "versions": [
                        {
                            "version": "17.0",
                            "lessThan": "Fixed Version 17.13.7",
                            "versionType": "custom",
                            "status": "affected"
                        }
                    ]
                }

Microsoft Visual Studio 2022 version 17.10

Vendor product

Publisher's version information

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

{
                    "vendor": "Microsoft",
                    "product": "Microsoft Visual Studio 2022 version 17.10",
                    "versions": [
                        {
                            "version": "17.10.0",
                            "lessThan": "17.10.15",
                            "versionType": "custom",
                            "status": "affected"
                        }
                    ]
                }

Microsoft Visual Studio 2022 version 17.12

Vendor product

Publisher's version information

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

{
                    "vendor": "Microsoft",
                    "product": "Microsoft Visual Studio 2022 version 17.12",
                    "versions": [
                        {
                            "version": "17.12.0",
                            "lessThan": "17.12.8",
                            "versionType": "custom",
                            "status": "affected"
                        }
                    ]
                }

Microsoft Visual Studio 2022 version 17.13

Vendor product

Publisher's version information

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

{
                    "vendor": "Microsoft",
                    "product": "Microsoft Visual Studio 2022 version 17.13",
                    "versions": [
                        {
                            "version": "17.13.0",
                            "lessThan": "17.13.7",
                            "versionType": "custom",
                            "status": "affected"
                        }
                    ]
                }

Microsoft Visual Studio 2022 version 17.8

Vendor product

Publisher's version information

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

{
                    "vendor": "Microsoft",
                    "product": "Microsoft Visual Studio 2022 version 17.8",
                    "versions": [
                        {
                            "version": "17.8.0",
                            "lessThan": "17.8.21",
                            "versionType": "custom",
                            "status": "affected"
                        }
                    ]
                }

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

euvd · EUVD-2025-14511

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: May 13, 2025, 9:39:52 PM

dateUpdated: Feb 26, 2026, 6:28:10 PM

12 related source bulletins · separate from aliases

RHSA-2025:7571: Red Hat Security Advisory: .NET 9.0 security update

CVE-2025-26646

RHSA-2026:9205: Red Hat Security Advisory: Red Hat Hardened Images RPMs bug fix and enhancement update

CVE-2025-26646 · CVE-2025-55247 · CVE-2025-55248 · CVE-2025-55315 · CVE-2026-26171 · CVE-2026-32178 · CVE-2026-32203 · CVE-2026-33116

RHSA-2026:9080: Red Hat Security Advisory: Red Hat Hardened Images RPMs bug fix and enhancement update

CVE-2025-26646 · CVE-2025-55247 · CVE-2025-55248 · CVE-2025-55315 · CVE-2026-26171 · CVE-2026-32178 · CVE-2026-32203 · CVE-2026-33116

RHSA-2025:7601: Red Hat Security Advisory: .NET 9.0 security update

CVE-2025-26646

RHSA-2025:7600: Red Hat Security Advisory: .NET 9.0 security update

CVE-2025-26646

RHSA-2025:7603: Red Hat Security Advisory: .NET 8.0 security update

CVE-2025-26646

RHSA-2025:7598: Red Hat Security Advisory: .NET 8.0 security update

CVE-2025-26646

msrc_CVE-2025-26646: .NET, Visual Studio, and Build Tools for Visual Studio Spoofing Vulnerability

CVE-2025-26646

WID-SEC-W-2025-1015: Microsoft Developer Tools: Mehrere Schwachstellen

CVE-2025-21264 · CVE-2025-26646 · CVE-2025-29813 · CVE-2025-32702 · CVE-2025-32703

RHSA-2025:7589: Red Hat Security Advisory: .NET 8.0 security update

CVE-2025-26646

NCSC-2025-0153: Kwetsbaarheden verholpen in Microsoft Developer Tools

CVE-2025-26646 · CVE-2025-32703 · CVE-2025-32702 · CVE-2025-21264 · CVE-2025-29813

RHSA-2025:7599: Red Hat Security Advisory: .NET 8.0 security update

CVE-2025-26646

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-2025-26646

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-73

Original publisher date fields

published: 2025-05-13T22:15:20.493

lastModified: 2026-06-17T09:02:11.863

6 source CPE criteria · context only
  • cpe:2.3:a:microsoft:build_tools:*:*:*:*:*:visual_studio:*:*
  • cpe:2.3:a:microsoft:visual_studio_2022:*:*:*:*:*:*:*:*
  • 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:-:*:*:*:*:*:*:*

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-h4j7-5rxr-p4wc

Published

Microsoft.Build.Tasks.Core

NuGet

ECOSYSTEM · introduced 15.8.166 → fixed 15.9.30

2 versions listed as affected

15.8.166, 15.9.20

Microsoft.Build.Tasks.Core

NuGet

ECOSYSTEM · introduced 16.0.461 → fixed 16.11.6

10 versions listed as affected

16.0.461, 16.10.0, 16.11.0, 16.3.0, 16.4.0, 16.5.0, 16.6.0, 16.7.0, 16.8.0, 16.9.0

Microsoft.Build.Tasks.Core

NuGet

ECOSYSTEM · introduced 17.0.0 → fixed 17.8.29

15 versions listed as affected

17.0.0, 17.0.1, 17.1.0, 17.2.0, 17.2.2, 17.3.0, 17.3.1, 17.3.2, 17.4.0, 17.5.0, 17.6.3, 17.7.0, 17.7.2, 17.8.27, 17.8.3

Microsoft.Build.Tasks.Core

NuGet

ECOSYSTEM · introduced 17.9.5 → fixed 17.10.29

3 versions listed as affected

17.10.0-preview-24081-01, 17.10.4, 17.9.5

Microsoft.Build.Tasks.Core

NuGet

ECOSYSTEM · introduced 17.11.4 → fixed 17.12.36

5 versions listed as affected

17.11.31, 17.11.4, 17.11.48, 17.12.35, 17.12.6

Microsoft.Build.Tasks.Core

NuGet

ECOSYSTEM · introduced 17.12.6 → fixed 17.13.26

6 versions listed as affected

17.12.35, 17.12.36, 17.12.50, 17.12.6, 17.13.25, 17.13.9

Microsoft.Build.Tasks.Core

NuGet

ECOSYSTEM · introduced 17.13.9 → fixed 17.14.8

5 versions listed as affected

17.13.25, 17.13.26, 17.13.9, 17.14.5, 17.14.7

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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