CVE-2026-11401
An untrusted search path issue in the GlobalDatabasePlugin in the AWS Advanced Go Wrapper for Amazon Aurora PostgreSQL will allow a remote authenticated low-privilege actor to escalate privileges to those of another Amazon RDS user, including rds_superuser, via a crafted function created by the actor that runs when that user connects to the cluster through the affected wrapper.
To remediate this issue, users should upgrade to the AWS Advanced Go Wrapper release 2026-05-26
CVSS
- Versión: 4.0
- Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
- Puntuación base: 8.6
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 0.30%
- Percentil entre todas las CVEs puntuadas: 21
- Fecha de la puntuación: 5/10/2026
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
T1203Exploitation for Client Executionexecution85 % - Impacto principal
T1068Exploitation for Privilege Escalationprivilege escalation90 % - Impacto secundario
T1574.007Path Interception by PATH Environment Variablestealth · execution80 %
Requiere usuario autenticado (PR:L) e interacción del usuario (UI:P) para ejecutar función maliciosa en el cliente Go. Logra escalada a rds_superuser mediante DLL hijacking (untrusted search path). CWE-426 confirma carga insegura de librerías.
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-426
Referencias
JSON original (NVD)
Mostrar
{
"id": "CVE-2026-11401",
"cveTags": [],
"metrics": {
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{
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"id": "CVE-2026-11401",
"role": "CISA Coordinator",
"options": [
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},
{
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"version": "2.0.3",
"timestamp": "2026-06-08T14:35:32.312342Z"
}
}
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"userInteraction": "REQUIRED",
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},
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}
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"valueDensity": "NOT_DEFINED",
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"availabilityRequirement": "NOT_DEFINED",
"modifiedUserInteraction": "NOT_DEFINED",
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"affected": [
{
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"affectedData": [
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"versions": [
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"lessThan": "2026-05-26",
"versionType": "custom"
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"published": "2026-06-05T20:17:28.883",
"references": [
{
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"source": "ff89ba41-3aa1-4d27-914a-91399e9639e5"
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],
"vulnStatus": "Awaiting Analysis",
"weaknesses": [
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"source": "ff89ba41-3aa1-4d27-914a-91399e9639e5",
"description": [
{
"lang": "en",
"value": "CWE-426"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "An untrusted search path issue in the GlobalDatabasePlugin in the AWS Advanced Go Wrapper for Amazon Aurora PostgreSQL will allow a remote authenticated low-privilege actor to escalate privileges to those of another Amazon RDS user, including rds_superuser, via a crafted function created by the actor that runs when that user connects to the cluster through the affected wrapper.\n\n\n\nTo remediate this issue, users should upgrade to the AWS Advanced Go Wrapper release 2026-05-26"
}
],
"lastModified": "2026-06-17T10:13:59.527",
"sourceIdentifier": "ff89ba41-3aa1-4d27-914a-91399e9639e5"
}