CVE-2026-78406
IBM Security Verify Access 10.0 through 10.0.9.2 and IBM Verify Identity Access 11.0 through 11.0.3 could allow a remote unauthenticated attacker to execute arbitrary code on the system due to the deserialization of untrusted data.
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)
FIRST aún no ha puntuado esta CVE (habitual en CVEs muy recientes o rechazadas).
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 access95 % - Impacto principal
T1059Command and Scripting Interpreterexecution90 %
Vector CVSS AV:N/PR:N/UI:N indica ataque remoto sin privilegios ni interacción; CWE-502 (deserialization) permite ejecución arbitraria de código remoto, típicamente a través de aplicación expuesta.
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 (2)
⚠ Inferidas por IA a partir de la descripción — NVD aún no ha analizado esta CVE; no son CPE verificados.
CWE
- CWE-502
Referencias
JSON original (NVD)
Mostrar
{
"id": "CVE-2026-78406",
"cveTags": [],
"metrics": {
"cvssMetricV31": [
{
"type": "Primary",
"source": "psirt@us.ibm.com",
"cvssData": {
"scope": "UNCHANGED",
"version": "3.1",
"baseScore": 9.8,
"attackVector": "NETWORK",
"baseSeverity": "CRITICAL",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"integrityImpact": "HIGH",
"userInteraction": "NONE",
"attackComplexity": "LOW",
"availabilityImpact": "HIGH",
"privilegesRequired": "NONE",
"confidentialityImpact": "HIGH"
},
"impactScore": 5.9,
"exploitabilityScore": 3.9
}
]
},
"affected": [
{
"source": "psirt@us.ibm.com",
"affectedData": [
{
"cpes": [
"cpe:2.3:a:ibm:security_verify_access:10.0:*:*:*:*:*:*:*",
"cpe:2.3:a:ibm:security_verify_access:10.0.0:*:*:*:*:*:*:*",
"cpe:2.3:a:ibm:security_verify_access:10.0.9.2:*:*:*:*:*:*:*"
],
"vendor": "IBM",
"product": "Security Verify Access",
"versions": [
{
"status": "affected",
"version": "10.0",
"versionType": "semver",
"lessThanOrEqual": "10.0.9.2"
}
]
},
{
"cpes": [
"cpe:2.3:a:ibm:verify_identity_access:11.0:*:*:*:*:*:*:*",
"cpe:2.3:a:ibm:verify_identity_access:11.0.0:*:*:*:*:*:*:*",
"cpe:2.3:a:ibm:verify_identity_access:11.0.3:*:*:*:*:*:*:*"
],
"vendor": "IBM",
"product": "Verify Identity Access",
"versions": [
{
"status": "affected",
"version": "11.0",
"versionType": "semver",
"lessThanOrEqual": "11.0.3"
}
]
},
{
"cpes": [
"cpe:2.3:a:ibm:security_verify_access_container:10.0:*:*:*:*:*:*:*",
"cpe:2.3:a:ibm:security_verify_access_container:10.0.0:*:*:*:*:*:*:*",
"cpe:2.3:a:ibm:security_verify_access_container:10.0.9.2:*:*:*:*:*:*:*"
],
"vendor": "IBM",
"product": "Security Verify Access Container",
"versions": [
{
"status": "affected",
"version": "10.0",
"versionType": "semver",
"lessThanOrEqual": "10.0.9.2"
}
]
},
{
"cpes": [
"cpe:2.3:a:ibm:verify_identity_access_container:11.0:*:*:*:*:*:*:*",
"cpe:2.3:a:ibm:verify_identity_access_container:11.0.0:*:*:*:*:*:*:*",
"cpe:2.3:a:ibm:verify_identity_access_container:11.0.3:*:*:*:*:*:*:*"
],
"vendor": "IBM",
"product": "Verify Identity Access Container",
"versions": [
{
"status": "affected",
"version": "11.0",
"versionType": "semver",
"lessThanOrEqual": "11.0.3"
}
]
}
]
}
],
"published": "2026-10-08T21:18:03.190",
"references": [
{
"url": "https://www.ibm.com/support/pages/node/7291628",
"source": "psirt@us.ibm.com"
}
],
"vulnStatus": "Awaiting Analysis",
"weaknesses": [
{
"type": "Primary",
"source": "psirt@us.ibm.com",
"description": [
{
"lang": "en",
"value": "CWE-502"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "IBM Security Verify Access 10.0 through 10.0.9.2 and IBM Verify Identity Access 11.0 through 11.0.3 could allow a remote unauthenticated attacker to execute arbitrary code on the system due to the deserialization of untrusted data."
}
],
"lastModified": "2026-10-08T21:26:32.080",
"sourceIdentifier": "psirt@us.ibm.com"
}