CVE-2022-39266
Estado: ModificadaCrítica (9.8)—
isolated-vm is a library for nodejs which gives the user access to v8's Isolate interface. In versions 4.3.6 and prior, if the untrusted v8 cached data is passed to the API through CachedDataOptions, attackers can bypass the sandbox and run arbitrary code in the nodejs process. Version 4.3.7 changes the documentation to warn users that they should not accept `cachedData` payloads from a user.
CVSS
- Versión: 3.1
- Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- Puntuación base: 9.8
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 1.28%
- Percentil entre todas las CVEs puntuadas: 69
- Fecha de la puntuación: 6/10/2026
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).
Tecnologías afectadas (1)
CWE
- CWE-20, CWE-693
- CWE-20, NVD-CWE-Other
Referencias
- https://github.com/laverdet/isolated-vm/commit/218e87a6d4e8cb818bea76d1ab30cd0be51920e8
- https://github.com/laverdet/isolated-vm/commits/v4.3.7
- https://github.com/laverdet/isolated-vm/issues/379
- https://github.com/laverdet/isolated-vm/security/advisories/GHSA-2jjq-x548-rhpv
- https://github.com/laverdet/isolated-vm/commit/218e87a6d4e8cb818bea76d1ab30cd0be51920e8
- https://github.com/laverdet/isolated-vm/commits/v4.3.7
- https://github.com/laverdet/isolated-vm/issues/379
- https://github.com/laverdet/isolated-vm/security/advisories/GHSA-2jjq-x548-rhpv
JSON original (NVD)
Mostrar
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"timestamp": "2025-04-23T15:48:39.661159Z"
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"value": "isolated-vm is a library for nodejs which gives the user access to v8's Isolate interface. In versions 4.3.6 and prior, if the untrusted v8 cached data is passed to the API through CachedDataOptions, attackers can bypass the sandbox and run arbitrary code in the nodejs process. Version 4.3.7 changes the documentation to warn users that they should not accept `cachedData` payloads from a user."
},
{
"lang": "es",
"value": "isolated-vm es una biblioteca para nodejs que da acceso a la interfaz Isolate de v8. En versiones 4.3.6 y anteriores, si los datos en caché de v8 que no son confiables son pasados a la API mediante CachedDataOptions, los atacantes pueden omitir el sandbox y ejecutar código arbitrario en el proceso de nodejs. En el momento de la publicación, no son conocidas versiones corregidas ni mitigaciones"
}
],
"lastModified": "2026-06-17T04:58:02.047",
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