CVE-2026-11828
Estado: Pendiente de análisisMedia (5.9)—
Gravedad5.9Media · CVSS 3.1
Probabilidad de explotación0.25 %mayor que el 16 % de las CVE
Explotación activaNono figura en el catálogo de CISA
Exploit públicoNo conocidosin código público localizado
IBM MQ podría permitir que un atacante remoto con control sobre el gestor de colas o con acceso de tipo man-in-the-middle en canales no cifrados provoque una denegación de servicio en aplicaciones cliente que utilizan consumo asíncrono de mensajes, debido a una validación inadecuada de los valores de longitud de los nombres de cola.
Traducción automática del texto original de NVD (en inglés).
CVSS
- Puntuación base
- 5.9
- Versión
- 3.1
- Vector
- CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días
- 0.25 %
- Percentil entre todas las CVEs puntuadas
- 16
- 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
T1190Exploit Public-Facing Applicationinitial access60 % - Impacto principal
T1499Endpoint Denial of Serviceimpact85 %
El vector CVSS es de red sin privilegios ni interacción (AV:N/PR:N/UI:N) y la descripción indica DoS en aplicaciones cliente por validación indebida de longitudes de nombre de cola.
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 (1)
⚠ Inferidas por IA a partir de la descripción — NVD aún no ha analizado esta CVE; no son CPE verificados.
CWE
- CWE-120
Referencias
Mostrar las 1 referencias
JSON original (NVD)
Mostrar
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{
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"role": "CISA Coordinator",
"options": [
{
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{
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},
{
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}
],
"version": "2.0.3",
"timestamp": "2026-10-19T17:58:34.352812Z"
}
}
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"integrityImpact": "NONE",
"userInteraction": "NONE",
"attackComplexity": "HIGH",
"availabilityImpact": "HIGH",
"privilegesRequired": "NONE",
"confidentialityImpact": "NONE"
},
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}
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{
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],
"published": "2026-10-19T17:17:16.130",
"references": [
{
"url": "https://www.ibm.com/support/pages/node/7292667",
"source": "psirt@us.ibm.com"
}
],
"vulnStatus": "Awaiting Analysis",
"weaknesses": [
{
"type": "Secondary",
"source": "psirt@us.ibm.com",
"description": [
{
"lang": "en",
"value": "CWE-120"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "IBM MQ could allow a remote attacker with queue manager control or man-in-the-middle access on unencrypted channels to cause a denial of service in client applications using asynchronous message consumption due to improper validation of queue name length values."
}
],
"lastModified": "2026-10-19T20:55:02.217",
"sourceIdentifier": "psirt@us.ibm.com"
}