CVE-2026-12354
IBM MQ 9.1.0.0 through 9.1.0.37 LTS, 9.2.0.0 through 9.2.0.43 LTS, 9.3.0.0 through 9.3.0.41 LTS, 9.3.0.0 through 9.3.5.1 CD, 9.4.0.0 through 9.4.0.25 LTS, 9.4.0.0 through 9.4.5.1 CD, and 10.0.0.0 could allow an authenticated attacker to execute arbitrary code on the application server due to improper validation of JNDI names in the Resource Adapter Installation Verification Test application.
CVSS
- Versión: 3.1
- Vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
- Puntuación base: 7.5
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 0.33%
- Percentil entre todas las CVEs puntuadas: 24
- 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).
🎯 Técnicas ATT&CK
Cómo se explota esta vulnerabilidad y qué consigue el atacante, en el lenguaje de MITRE ATT&CK.
- Explotación
T1210Exploitation of Remote Serviceslateral movement85 % - Impacto principal
T1059Command and Scripting Interpreterexecution80 % - Impacto secundario
T1068Exploitation for Privilege Escalationprivilege escalation70 %
Atacante autenticado (PR:L) remoto explota validación inadecuada de nombres JNDI en IBM MQ para ejecutar código arbitrario en el servidor de aplicaciones (T1210), logrando ejecución de comandos (T1059) y potencialmente escalada de privilegios (T1068).
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-913
Referencias
JSON original (NVD)
Mostrar
{
"id": "CVE-2026-12354",
"cveTags": [],
"metrics": {
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{
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"ssvcData": {
"id": "CVE-2026-12354",
"role": "CISA Coordinator",
"options": [
{
"exploitation": "none"
},
{
"automatable": "no"
},
{
"technicalImpact": "total"
}
],
"version": "2.0.3",
"timestamp": "2026-09-15T00:00:00+00:00"
}
}
],
"cvssMetricV31": [
{
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"source": "psirt@us.ibm.com",
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"version": "3.1",
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"attackVector": "NETWORK",
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"vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H",
"integrityImpact": "HIGH",
"userInteraction": "NONE",
"attackComplexity": "HIGH",
"availabilityImpact": "HIGH",
"privilegesRequired": "LOW",
"confidentialityImpact": "HIGH"
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"impactScore": 5.9,
"exploitabilityScore": 1.6
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"affected": [
{
"source": "psirt@us.ibm.com",
"affectedData": [
{
"cpes": [
"cpe:2.3:a:ibm:mq:9.1.0.0:*:*:*:*:*:*:*",
"cpe:2.3:a:ibm:mq:9.1.0.37:*:*:*:*:*:*:*",
"cpe:2.3:a:ibm:mq:9.2.0.0:*:*:*:*:*:*:*",
"cpe:2.3:a:ibm:mq:9.2.0.43:*:*:*:*:*:*:*",
"cpe:2.3:a:ibm:mq:9.3.0.0:*:*:*:*:*:*:*",
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"cpe:2.3:a:ibm:mq:9.3.5.1:*:*:*:*:*:*:*",
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"vendor": "IBM",
"product": "MQ",
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"versionType": "semver",
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{
"status": "affected",
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{
"status": "affected",
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{
"status": "affected",
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"status": "affected",
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{
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{
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],
"published": "2026-09-15T18:17:13.847",
"references": [
{
"url": "https://www.ibm.com/support/pages/node/7284908",
"source": "psirt@us.ibm.com"
}
],
"vulnStatus": "Awaiting Analysis",
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{
"type": "Secondary",
"source": "psirt@us.ibm.com",
"description": [
{
"lang": "en",
"value": "CWE-913"
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"descriptions": [
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"value": "IBM MQ 9.1.0.0 through 9.1.0.37 LTS, 9.2.0.0 through 9.2.0.43 LTS, 9.3.0.0 through 9.3.0.41 LTS, 9.3.0.0 through 9.3.5.1 CD, 9.4.0.0 through 9.4.0.25 LTS, 9.4.0.0 through 9.4.5.1 CD, and 10.0.0.0 could allow an authenticated attacker to execute arbitrary code on the application server due to improper validation of JNDI names in the Resource Adapter Installation Verification Test application."
}
],
"lastModified": "2026-09-16T19:21:55.793",
"sourceIdentifier": "psirt@us.ibm.com"
}