> CVE-2025-26646 [HIGH]

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PUBLISHED
2025-05-13 22:15
MODIFIED
2025-07-10 14:54
CVSS_SCORE V3
8.0
EPSS (Prob. Exploit)
1.27%
Top 30.4%
DATA SOURCES:
NVD 🔗 2025-10-18 RED HAT 🔗 2025-10-18 CVE PROJECT 🔗 2026-01-19 FIRST EPSS 🔗 2026-10-25 GITHUB 🔗 2026-11-11 MSRC 🔗 2026-04-01

> DESCRIPTION

External control of file name or path in .NET, Visual Studio, and Build Tools for Visual Studio allows an authorized attacker to perform spoofing over a network.

> AFFECTED_PRODUCTS

Red Hat - Red Hat Enterprise Linux 10
Version: 8.0.116
Red Hat - Red Hat Enterprise Linux 10
Version: 9.0.106
Red Hat - Red Hat Enterprise Linux 8
Version: 9.0.106
Red Hat - Red Hat Enterprise Linux 8
Version: 8.0.116
Red Hat - Red Hat Enterprise Linux 9
Version: 8.0.116
Red Hat - Red Hat Enterprise Linux 9
Version: 9.0.106
Red Hat - Red Hat Enterprise Linux 9.4 Extended Update Support
Version: 8.0.116

> CVSS V3 METRICS

CVSS_VECTOR
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H

> MÉTRIQUES CVSS DÉTAILLÉES

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H
Métrique Valeur Interprétation
AV (Vecteur d'Attaque)
Attack Vector
Network (N)
Exploit possible à distance via réseau (HTTP, API, etc.)
AC (Complexité d'Attaque)
Attack Complexity
Low (L)
Peu de conditions requises pour exploiter
PR (Privilèges Requis)
Privileges Required
Low (L)
Authentifié avec compte utilisateur basique
UI (Interaction Utilisateur)
User Interaction
Required (R)
Nécessite une action utilisateur (clic lien, ouverture fichier, etc.)
S (Périmètre)
Scope
Unchanged (U)
Impact reste dans le périmètre du composant compromis
C (Impact Confidentialité)
Confidentiality Impact
High (H)
Divulgation totale d'informations
I (Impact Intégrité)
Integrity Impact
High (H)
Modification totale des données possible
A (Impact Disponibilité)
Availability Impact
High (H)
Interruption totale du service possible

> RÉSUMÉ DES IMPACTS

Confidentialité
High
Divulgation totale d'informations
Intégrité
High
Modification totale des données possible
Disponibilité
High
Interruption totale du service possible

> RED HAT SECURITY ADVISORIES

Red Hat Security Advisory: .NET 9.0 security update
An update for .NET 9.0 is now available for Red Hat Enterprise Linux 9. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System...
Red Hat Security Advisory: .NET 8.0 security update
An update for .NET 8.0 is now available for Red Hat Enterprise Linux 9.4 Extended Update Support. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vul...
Red Hat Security Advisory: .NET 8.0 security update
An update for .NET 8.0 is now available for Red Hat Enterprise Linux 9. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System...
Red Hat Security Advisory: .NET 9.0 security update
An update for .NET 9.0 is now available for Red Hat Enterprise Linux 10. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System...
Red Hat Security Advisory: .NET 8.0 security update
An update for .NET 8.0 is now available for Red Hat Enterprise Linux 10. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System...
Red Hat Security Advisory: .NET 8.0 security update
An update for .NET 8.0 is now available for Red Hat Enterprise Linux 8. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System...
Red Hat Security Advisory: .NET 9.0 security update
An update for .NET 9.0 is now available for Red Hat Enterprise Linux 8. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System...
Red Hat Security Advisory: Red Hat Hardened Images RPMs bug fix and enhancement update
An update for Red Hat Hardened Images RPMs is now available.
Red Hat Security Advisory: Red Hat Hardened Images RPMs bug fix and enhancement update
An update for Red Hat Hardened Images RPMs is now available.

> MICROSOFT SECURITY PATCHES

Cette vulnérabilité est corrigée par les mises à jour Microsoft suivantes :

Security Update KB5059200
Produit : 12414, 12415, 12416
Publié le 05/03/2026 • Bulletin 2025-May
Security Update KB5059201
Produit : 12432, 12433, 12434
Publié le 05/03/2026 • Bulletin 2025-May
📋 Voir tous les détails sur MSRC Update Guide →

> RED HAT SEVERITY ASSESSMENT

THREAT SEVERITY
Important

> GITHUB SECURITY ADVISORY

GHSA-h4j7-5rxr-p4wc HIGH

Microsoft.Build.Tasks.Core .NET Spoofing Vulnerability

AFFECTED PACKAGES:
NUGET / Microsoft.Build.Tasks.Core
= 17.13.9
Fixed in: 17.14.8
NUGET / Microsoft.Build.Tasks.Core
= 17.12.6
Fixed in: 17.13.26
NUGET / Microsoft.Build.Tasks.Core
= 17.11.4
Fixed in: 17.12.36
NUGET / Microsoft.Build.Tasks.Core
>= 17.9.5, <= 17.10.4
Fixed in: 17.10.29
NUGET / Microsoft.Build.Tasks.Core
>= 17.0.0, <= 17.8.3
Fixed in: 17.8.29
NUGET / Microsoft.Build.Tasks.Core
>= 16.0.461, <= 16.11.0
Fixed in: 16.11.6
NUGET / Microsoft.Build.Tasks.Core
>= 15.8.166, <= 15.9.20
Fixed in: 15.9.30

> HISTORIQUE DES MODIFICATIONS

Première apparition
13/05/2025 22:15
Source: NVD
📊 ENRICHISSEMENT 18/10/2025 15:03
CVEPROJECT
Champ modifié: CVE Project
Ancienne valeur:
Non
Nouvelle valeur:
Oui
📊 ENRICHISSEMENT 18/10/2025 12:14
REDHAT
Champ modifié: Sévérité Red Hat
Ancienne valeur:
N/A
Nouvelle valeur:
{ "threat_severity": "Important", "severity_scale": null }
📊 ENRICHISSEMENT 18/10/2025 12:14
REDHAT
Champ modifié: Red Hat
Ancienne valeur:
Non
Nouvelle valeur:
Oui
Total des modifications: 3 Dernière mise à jour: 1 year ago
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