Kaspersky ID:
KLA90875
Date de la détection:
02/10/2026
Mis à jour:
02/23/2026

Description

Multiple vulnerabilities were found in Microsoft Developer Tools. Malicious users can exploit these vulnerabilities to execute arbitrary code, spoof user interface, bypass security restrictions, gain privileges.

Below is a complete list of vulnerabilities:

  1. A remote code execution vulnerability in GitHub Copilot and Visual Studio can be exploited remotely to execute arbitrary code.
  2. A spoofing vulnerability in .NET can be exploited remotely to spoof user interface.
  3. An elevation of privilege vulnerability in GitHub Copilot and Visual Studio can be exploited remotely to gain privileges.
  4. A remote code execution vulnerability in GitHub Copilot and Visual Studio Code can be exploited remotely to execute arbitrary code.
  5. A security feature bypass vulnerability in GitHub Copilot and Visual Studio Code can be exploited remotely to bypass security restrictions.

Fiches de renseignement originales

Produits associés

Liste CVE

  • CVE-2026-21218
    critical
  • CVE-2026-21256
    critical
  • CVE-2026-21257
    critical
  • CVE-2026-21518
    critical
  • CVE-2026-21523
    critical

Liste KB

En savoir plus

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