CVE-2026-50649

EPSS 0.92%
Veröffentlicht 14.07.2026 19:29:57
Zuletzt bearbeitet 24.07.2026 13:40:09
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.NET Remote Code Execution Vulnerability

Deserialization of untrusted data in .NET allows an unauthorized attacker to execute code locally.

Betroffene Produkte Warnungen 0 Metriken 2 CWE 1 Referenzen 4

NVD 16 VulnDex Vulnerability Enrichment 3

Daten sind bereitgestellt durch National Vulnerability Database (NVD)

Microsoft ≫ .Net Framework Version4.8.1

Microsoft ≫ Windows 11 26h1 Version- HwPlatformarm64
Microsoft ≫ Windows 11 26h1 Version- HwPlatformx64

Microsoft ≫ .Net Framework Version4.8

   Microsoft ≫ Windows 10 1607 Version- HwPlatformx64
   Microsoft ≫ Windows 10 1607 Version- HwPlatformx86
   Microsoft ≫ Windows Server 2012 Version-
   Microsoft ≫ Windows Server 2012 Versionr2
   Microsoft ≫ Windows Server 2016 Version-

Microsoft ≫ .Net Framework Version4.6.2

Microsoft ≫ Windows Server 2012 Version-
Microsoft ≫ Windows Server 2012 Versionr2

Microsoft ≫ .Net Framework Version4.7

Microsoft ≫ Windows Server 2012 Version-
Microsoft ≫ Windows Server 2012 Versionr2

Microsoft ≫ .Net Framework Version4.7.1

Microsoft ≫ Windows Server 2012 Version-
Microsoft ≫ Windows Server 2012 Versionr2

Microsoft ≫ .Net Framework Version4.7.2

Microsoft ≫ Windows Server 2012 Version-
Microsoft ≫ Windows Server 2012 Versionr2

Microsoft ≫ .Net Framework Version3.5 Update-

   Microsoft ≫ Windows 10 21h2 Version- HwPlatformarm64
   Microsoft ≫ Windows 10 21h2 Version- HwPlatformx64
   Microsoft ≫ Windows 10 21h2 Version- HwPlatformx86
   Microsoft ≫ Windows 10 22h2 Version- HwPlatformarm64
   Microsoft ≫ Windows 10 22h2 Version- HwPlatformx64
   Microsoft ≫ Windows 10 22h2 Version- HwPlatformx86
   Microsoft ≫ Windows 11 23h2 Version- HwPlatformarm64
   Microsoft ≫ Windows 11 23h2 Version- HwPlatformx64
   Microsoft ≫ Windows 11 24h2 Version- HwPlatformarm64
   Microsoft ≫ Windows 11 24h2 Version- HwPlatformx64
   Microsoft ≫ Windows 11 25h2 Version- HwPlatformarm64
   Microsoft ≫ Windows 11 25h2 Version- HwPlatformx64
   Microsoft ≫ Windows Server 2022 Version-

Microsoft ≫ .Net Framework Version4.8.1

Microsoft ≫ .Net Version >= 8.0.0 < 8.0.29

Microsoft ≫ Windows Version-

Microsoft ≫ .Net Version >= 9.0.0 < 9.0.18

Microsoft ≫ Windows Version-

Microsoft ≫ .Net Framework Version3.5 Update-

   Microsoft ≫ Windows 10 1809 Version- HwPlatformx64
   Microsoft ≫ Windows 10 1809 Version- HwPlatformx86
   Microsoft ≫ Windows 10 21h2 Version- HwPlatformarm64
   Microsoft ≫ Windows 10 21h2 Version- HwPlatformx64
   Microsoft ≫ Windows 10 21h2 Version- HwPlatformx86
   Microsoft ≫ Windows 10 22h2 Version- HwPlatformarm64
   Microsoft ≫ Windows 10 22h2 Version- HwPlatformx64
   Microsoft ≫ Windows 10 22h2 Version- HwPlatformx86
   Microsoft ≫ Windows Server 2019 Version-
   Microsoft ≫ Windows Server 2022 Version-

Microsoft ≫ .Net Framework Version4.8

Microsoft ≫ .Net Framework Version3.5 Update-

   Microsoft ≫ Windows 10 1607 Version- HwPlatformx64
   Microsoft ≫ Windows 10 1607 Version- HwPlatformx86
   Microsoft ≫ Windows 10 1809 Version- HwPlatformx64
   Microsoft ≫ Windows 10 1809 Version- HwPlatformx86
   Microsoft ≫ Windows Server 2016 Version-
   Microsoft ≫ Windows Server 2019 Version-

Microsoft ≫ .Net Framework Version4.7.2

Microsoft ≫ .Net Framework Version3.5 Update-

   Microsoft ≫ Windows 11 26h1 HwPlatformarm64
   Microsoft ≫ Windows 11 26h1 HwPlatformx64
   Microsoft ≫ Windows Server 2012 Version-
   Microsoft ≫ Windows Server 2012 Versionr2

Microsoft ≫ Visual Studio 2026 Version >= 18.7.0 < 18.7.4

VulnDex Vulnerability Enrichment

Diese Information steht angemeldeten Benutzern zur Verfügung.

Zu dieser CVE wurde keine Warnung gefunden.

EPSS Metriken
Typ	Quelle	Score	Percentile
EPSS	FIRST.org	0.92%	0.566

CVSS Metriken
Quelle	Base Score	Exploit Score	Impact Score	Vector String
Microsoft	7.8	1.8	5.9	CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

CWE-502 Deserialization of Untrusted Data

The product deserializes untrusted data without sufficiently ensuring that the resulting data will be valid.

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-50649

Patch

Vendor Advisory

https://nvd.nist.gov/vuln/detail/CVE-2026-50649

CVE Source (NVD)

https://cveawg.mitre.org/api/cve/CVE-2026-50649

CVE Source (JSON)

https://euvd.enisa.europa.eu/vulnerability/CVE-2026-50649

EUVD

Team-orientierte Vulnerability Management Plattform

Features der Plattform

CVE-2026-50649