CVE-2026-55242
ERPNext is a free and open source Enterprise Resource Planning tool. Prior to 15.111.0 and 16.22.0, an authenticated user with a standard operational role can trigger server-side template injection through a configuration field, resulting in unauthorized disclosure of data outside the user's normal permission scope. This issue is fixed in versions 15.111.0 and 16.22.0.
CVSS
- Versión: 3.1
- Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
- Puntuación base: 8.8
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 0.20%
- Percentil entre todas las CVEs puntuadas: 8
- 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
T1068Exploitation for Privilege Escalationprivilege escalation85 % - Impacto principal
T1059Command and Scripting Interpreterexecution90 % - Impacto secundario
T1005Data from Local Systemcollection80 % - Impacto secundario
T1078Valid Accountsstealth · persistence · privilege escalation · initial access75 %
AV:L PR:L permite escalada de privilegios desde usuario autenticado de rol operativo. SSTI en campo de configuración permite ejecución de código servidor y acceso a datos fuera del alcance de permisos.
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-863, CWE-1336
Referencias
JSON original (NVD)
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{
"id": "CVE-2026-55242",
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"metrics": {
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{
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"id": "CVE-2026-55242",
"role": "CISA Coordinator",
"options": [
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},
{
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},
{
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],
"version": "2.0.3",
"timestamp": "2026-07-15T16:02:06.326263Z"
}
}
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"cvssMetricV31": [
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"integrityImpact": "HIGH",
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"availabilityImpact": "HIGH",
"privilegesRequired": "LOW",
"confidentialityImpact": "HIGH"
},
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"exploitabilityScore": 2
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"affected": [
{
"source": "security-advisories@github.com",
"affectedData": [
{
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"product": "erpnext",
"versions": [
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},
{
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}
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"published": "2026-07-15T16:16:48.960",
"references": [
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"lastModified": "2026-07-15T20:49:41.640",
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