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CVE-2026-21523
HIGH8.0
Descripcion
Time-of-check time-of-use (toctou) race condition in GitHub Copilot and Visual Studio allows an authorized attacker to execute code over a network.
Detalles CVE
Puntuacion CVSS v3.18.0
SeveridadHIGH
Vector CVSSCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H
Vector de ataqueNETWORK
ComplejidadLOW
Privilegios requeridosLOW
Interaccion usuarioREQUIRED
Publicado2/10/2026
Ultima modificacion2/11/2026
Fuentenvd
Avistamientos honeypot0
Productos afectados
microsoft:visual_studio_code
Debilidades (CWE)
CWE-367
Referencias
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-21523(secure@microsoft.com)
Correlaciones IOC
Sin correlaciones registradas
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