CVE-2026-26462
Offline Hospital Management System 5.3.0 allows remote code execution due to an improper Electron renderer configuration. The application enables Node.js integration while disabling context isolation, allowing JavaScript executed in the renderer process to access Node.js APIs and execute arbitrary operating system commands.
CVSS
- Versión: 3.1
- Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
- Puntuación base: 7.3
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 0.53%
- Percentil entre todas las CVEs puntuadas: 43
- 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
T1190Exploit Public-Facing Applicationinitial access95 % - Impacto principal
T1059Command and Scripting Interpreterexecution90 % - Impacto secundario
T1005Data from Local Systemcollection70 % - Impacto secundario
T1078Valid Accountsstealth · persistence · privilege escalation · initial access65 %
Acceso de red sin autenticación (PR:N, UI:N) permite inyectar JavaScript en el renderer de Electron; integración Node.js deshabilitada aislamiento de contexto permite ejecución remota de comandos del SO y acceso a datos locales.
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-917
Referencias
JSON original (NVD)
Mostrar
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"id": "CVE-2026-26462",
"role": "CISA Coordinator",
"options": [
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"exploitation": "none"
},
{
"automatable": "yes"
},
{
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"version": "2.0.3",
"timestamp": "2026-05-19T12:50:01.058478Z"
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"userInteraction": "NONE",
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"affected": [
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"published": "2026-05-18T15:16:25.230",
"references": [
{
"url": "https://medium.com/@husaainpalh/remote-code-execution-in-offline-hospital-management-system-cve-2026-26462-bc7ac54314c4",
"source": "cve@mitre.org"
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"value": "Offline Hospital Management System 5.3.0 allows remote code execution due to an improper Electron renderer configuration. The application enables Node.js integration while disabling context isolation, allowing JavaScript executed in the renderer process to access Node.js APIs and execute arbitrary operating system commands."
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"lastModified": "2026-06-17T10:26:11.510",
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