Multiple vulnerabilities in Microsoft Developer Tools

説明

Multiple vulnerabilities were found in Microsoft Developer Tools. Malicious users can exploit these vulnerabilities to bypass security restrictions, cause denial of service, execute arbitrary code, gain privileges, obtain sensitive information, spoof user interface.

Below is a complete list of vulnerabilities:

1. A denial of service vulnerability in ASP.NET Core can be exploited remotely to cause denial of service.
2. An information disclosure vulnerability in .NET can be exploited remotely to obtain sensitive information.
3. An elevation of privilege vulnerability in .NET and Visual Studio can be exploited remotely to gain privileges.
4. A remote code execution vulnerability in .NET and Visual Studio can be exploited remotely to execute arbitrary code.
5. An elevation of privilege vulnerability in .NET can be exploited remotely to gain privileges.
6. A security feature bypass vulnerability in Visual Studio Code can be exploited remotely to bypass security restrictions.
7. A remote code execution vulnerability in Visual Studio can be exploited remotely to execute arbitrary code.
8. A tampering vulnerability in Visual Studio Code can be exploited remotely to spoof user interface.
9. An information disclosure vulnerability in GitHub Copilot and Visual Studio Code can be exploited remotely to obtain sensitive information.
10. An information disclosure vulnerability in Visual Studio Code can be exploited remotely to obtain sensitive information.

オリジナルアドバイザリー

• CVE-2026-57099

• CVE-2026-58649
• CVE-2026-69304
• CVE-2026-69439
• CVE-2026-69522
• CVE-2026-69805
• CVE-2026-69806
• CVE-2026-70334
• CVE-2026-71328
• CVE-2026-77906
• CVE-2026-77907
• CVE-2026-78461
• CVE-2026-78462
• CVE-2026-81356
• CVE-2026-81357
• CVE-2026-81376
• CVE-2026-81377
• CVE-2026-81378
• CVE-2026-81379
• CVE-2026-81380
• CVE-2026-81381
• CVE-2026-81383

関連製品

• Microsoft-.NET-Framework
• Microsoft-Visual-Studio
• Microsoft-Windows
• .NET
• Visual-Studio-Code
• Microsoft-Visual-Studio-Code

CVEリスト

• CVE-2026-57099
  unknown
• CVE-2026-58649
  unknown
• CVE-2026-69304
  unknown
• CVE-2026-69439
  critical
• CVE-2026-69522
  unknown
• CVE-2026-69805
  critical
• CVE-2026-69806
  unknown
• CVE-2026-70334
  critical
• CVE-2026-71328
  critical
• CVE-2026-77906
  critical
• CVE-2026-77907
  unknown
• CVE-2026-78461
  unknown
• CVE-2026-78462
  critical
• CVE-2026-81356
  unknown
• CVE-2026-81357
  unknown
• CVE-2026-81376
  critical
• CVE-2026-81377
  unknown
• CVE-2026-81378
  unknown
• CVE-2026-81379
  unknown
• CVE-2026-81380
  unknown
• CVE-2026-81381
  unknown
• CVE-2026-81383
  unknown

KBリスト

• 5126042
• 5126043
• 5126044
• 5126045
• 5126046
• 5126047
• 5126048
• 5126049
• 5126050
• 5126051
• 5126052
• 5126053
• 5126104
• 5126105
• 5126106
• 5126421
• 5126422
• 5126424

も参照してください

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