CVE-2026-70027
Estado: AnalizadaAlta (7.8)—
Gravedad7.8Alta · CVSS 3.1
Probabilidad de explotación0.33 %mayor que el 25 % de las CVE
Explotación activaNono figura en el catálogo de CISA
Exploit públicoNo conocidosin código público localizado
Desbordamiento de búfer basado en el montículo en el Subsistema de Windows para Linux que permite a un atacante autorizado elevar privilegios de forma local.
Traducción automática del texto original de NVD (en inglés).
CVSS
- Puntuación base
- 7.8
- Versión
- 3.1
- Vector
- CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días
- 0.33 %
- Percentil entre todas las CVEs puntuadas
- 25
- Fecha de la puntuación
- 20/10/2026
EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).
Técnicas ATT&CK
Cómo se explota esta vulnerabilidad y qué consigue el atacante, en el lenguaje de MITRE ATT&CK.
- Explotación
T1068Exploitation for Privilege Escalationprivilege escalation90 %
Desbordamiento de búfer en heap en WSL que permite a un atacante autorizado escalar privilegios localmente (AV:L, PR:L, UI:N); el texto no sustenta ningún impacto concreto adicional como ejecución de comandos.
Inferido por nuestro agente de análisis a partir de la descripción oficial, el vector CVSS y la CWE, y comprobado por un supervisor. Puede contener errores.
Mitigaciones ATT&CK que cubren estas técnicas
Tecnologías afectadas (9)
CWE
- CWE-122
Referencias
Mostrar las 1 referencias
JSON original (NVD)
Mostrar
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