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8.8Hoch

CVE-2026-69439.NET and Visual Studio Elevation of Privilege Vulnerability

Microsoft .NET 10.0 runtime; Microsoft .NET 11.0 runtime; Microsoft .NET 8.0 runtime; Microsoft .NET 9.0 runtime Veröffentlicht: (vor 2 Monaten)

Beschreibung

Heap-based buffer overflow in .NET and Visual Studio allows an unauthorized attacker to elevate privileges over a network.

Schwachstellentyp (CWE): CWE-122

Daten: CVE.org, NVD, CISA KEV, FIRST EPSS, Ubuntu. Wiedergegeben wie in der Quelle, auf Englisch.

Betroffene Produkte und Versionen

HerstellerProduktVersionen
Microsoft Microsoft Visual Studio 2022 version 17.14 17.14.0 – < 17.14.40
Microsoft Microsoft Visual Studio 2026 version 18.9 18.9.0 – < 18.9.3
microsoft .net 10.0.0 – < 10.0.12
Microsoft .NET 10.0 runtime 10.0.0 – < 10.0.12
Microsoft .NET 11.0 runtime 11.0.0 – < 11.0 RC1
Microsoft .NET 8.0 runtime 8.0.0 – < 8.0.31
Microsoft .NET 9.0 runtime 9.0.0 – < 9.0.20
microsoft visual studio 2022 17.14.0 – < 17.14.40
microsoft visual studio 2026 18.9.0 – < 18.9.3

Referenzen und Patches

CPE-Treffer (NVD) (12)
  • cpe:2.3:a:microsoft:.net:*:*:*:*:*:*:*:* ≥ 8.0.0 < 8.0.31
  • cpe:2.3:a:microsoft:.net:*:*:*:*:*:*:*:* ≥ 9.0.0 < 9.0.20
  • cpe:2.3:a:microsoft:.net:*:*:*:*:*:*:*:* ≥ 10.0.0 < 10.0.12
  • cpe:2.3:a:microsoft:.net:11.0.0:preview1:*:*:*:*:*:*
  • cpe:2.3:a:microsoft:.net:11.0.0:preview2:*:*:*:*:*:*
  • cpe:2.3:a:microsoft:.net:11.0.0:preview3:*:*:*:*:*:*
  • cpe:2.3:a:microsoft:.net:11.0.0:preview4:*:*:*:*:*:*
  • cpe:2.3:a:microsoft:.net:11.0.0:preview5:*:*:*:*:*:*
  • cpe:2.3:a:microsoft:.net:11.0.0:preview6:*:*:*:*:*:*
  • cpe:2.3:a:microsoft:.net:11.0.0:preview7:*:*:*:*:*:*
  • cpe:2.3:a:microsoft:visual_studio_2022:*:*:*:*:*:*:*:* ≥ 17.14.0 < 17.14.40
  • cpe:2.3:a:microsoft:visual_studio_2026:*:*:*:*:*:*:*:* ≥ 18.9.0 < 18.9.3

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Heap-based buffer overflow in Visual Studio allows an unauthorized attacker to execute code over a network.