CVE-2026-40508: fallo de gravedad media en openemr
OpenEMR < 8.3.0 Stored XSS via Patient Portal Template Import Handler
Publicada el · Actualizada el
Aviso por correo cuando entre en el KEV, tenga PoC pública o suba de nota.
13Vexday Risk Score
Sin señal de explotación. Ningún artefacto público de explotación conocido hasta ahora.
ssvc Trackcvss 5.1epss 0.3%
OpenEMR before 8.3.0 contains a stored cross-site scripting vulnerability in the patient portal template import handler that allows authenticated attackers with Forms Administration permissions to upload template files containing arbitrary HTML or JavaScript. Attackers can inject malicious scripts through the template upload functionality, which are stored without sanitization and execute in the browser of any other Forms Administration user who views the template in the HTML editor.
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N
Productos afectados
openemr · openemrCVEs relacionadas — openemr
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Referencias
https://github.com/openemr/openemr/commit/ba316dd1d8de1291102da3f20f64240729ff899ehttps://github.com/openemr/openemr/releases/tag/v8_3_0https://github.com/openemr/openemr/security/advisories/GHSA-5293-8q47-cf44https://www.vulncheck.com/advisories/openemr-stored-xss-via-patient-portal-template-import-handler