Multiple vulnerabilities in Microsoft Developer Tools

Description

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

Below is a complete list of vulnerabilities:

1. Type confusion vulnerability in .NET can be exploited to cause denial of service.
2. Security vulnerability in ASP.NET Core, Visual Studio can be exploited to bypass security restrictions.
3. An elevation of privilege vulnerability can be exploited remotely to gain privileges.

Original advisories

• CVE-2025-26631

• CVE-2025-24998
• CVE-2025-25003
• CVE-2025-24070
• CVE-2025-24043

Related products

• Microsoft-Visual-Studio
• .NET

CVE list

• CVE-2025-24043
  critical
• CVE-2025-24070
  high
• CVE-2025-24998
  high
• CVE-2025-25003
  high
• CVE-2025-26631
  high

KB list

• 5054229
• 5054230

Read more

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