CVE-2026-33824Ejecución remota de código en Windows IKE Extension
Microsoft Internet Key Exchange (IKE) Service Extensions contains a double free vulnerability that could enable remote code execution.
Ver en NVDAnálisis
Esta vulnerabilidad en las extensiones del servicio IKE de Windows permite que un atacante remoto ejecute código de forma arbitraria a través de la red. El fallo está siendo explotado activamente en el mundo real y afecta a infraestructuras basadas en Windows 10 y 11. Se recomienda parchar de inmediato para evitar el compromiso total del sistema.
Roles relevantes
Severidad
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HCWE-415CISA KEV
Apply mitigations in accordance with vendor instructions, ensuring compliance with CISA’s BOD 26-04 Prioritizing Security Updates Based on Risk (see URL in Notes) guidance and CISA’s “Forensics Triage Requirements” (see URL in Notes). Follow applicable BOD 26-04 guidance for cloud services or discontinue use of the product if mitigations are unavailable. Stakeholders are responsible for evaluating each asset's internet exposure and ensuring adherence to BOD 26-04 patching guidelines.
EPSS
Afecta
microsoft:windows_10_1607microsoft:windows_10_1809microsoft:windows_10_21h2microsoft:windows_10_22h2microsoft:windows_11_23h2microsoft:windows_11_24h2microsoft:windows_11_25h2microsoft:windows_11_26h1microsoft:windows_server_2016microsoft:windows_server_2019microsoft:windows_server_2022microsoft:windows_server_2022_23h2microsoft:windows_server_2025Descripción técnica
Double free in Windows IKE Extension allows an unauthorized attacker to execute code over a network.