CVE-2026-32118
OpenEMR is a free and open source electronic health records and medical practice management application. Prior to 8.0.0.1, stored cross-site scripting (XSS) in the Graphical Pain Map ("clickmap") form allows any authenticated clinician to inject arbitrary JavaScript that executes in the browser of every subsequent user who views the affected encounter form. Because session cookies are not marked HttpOnly, this enables full session hijacking of other users, including administrators. This vulnerability is fixed in 8.0.0.1.
CVSS
- Versión: 3.1
- Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H
- Puntuación base: 9
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 0.89%
- Percentil entre todas las CVEs puntuadas: 58
- 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
T1189Drive-by Compromiseinitial access95 % - Impacto principal
T1059.007JavaScriptexecution90 % - Impacto secundario
T1078Valid Accountsstealth · persistence · privilege escalation · initial access80 % - Impacto secundario
T1539Steal Web Session Cookiecredential access85 %
XSS almacenado en formulario accesible a clínicos autenticados ejecuta JavaScript en navegadores de otros usuarios; permite secuestro de sesiones al carecer de HttpOnly en cookies.
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)
CWE
- CWE-79
Referencias
JSON original (NVD)
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