Microsoft Visual Studio 2026 version 18.3 vulnerabilities

2 known vulnerabilities in Microsoft Visual Studio 2026 version 18.3 from Microsoft. 2 are rated high or critical. Each entry lists the affected versions and the release that fixes it, where the vendor has published one.

Latest first

• 8.0 High severity

  Microsoft Visual Studio 2022 version 17.14: Improper Neutralization of Special Elements used in a Command

  CVE-2026-21257Feb 10, 2026Microsoft

  Improper neutralization of special elements used in a command ('command injection') in GitHub Copilot and Visual Studio allows an authorized attacker to elevate privileges over a network.

• 8.8 High severity

  Microsoft Visual Studio 2022 version 17.14: Improper Neutralization of Special Elements used in a Command

  CVE-2026-21256Feb 10, 2026MicrosoftEPSS 1.16%

  Improper neutralization of special elements used in a command ('command injection') in GitHub Copilot and Visual Studio allows an unauthorized attacker to execute code over a network.