CVE-2026-33933: fallo de gravedad media en openemr
Reflected XSS via Unescaped contextName Parameter in Custom Template Editor
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 6.1epss 0.3%
OpenEMR is a free and open source electronic health records and medical practice management application. Starting in version 7.0.2.1 and prior to version 8.0.0.3, a reflected cross-site scripting (XSS) vulnerability in the custom template editor allows an attacker to execute arbitrary JavaScript in an authenticated staff member's browser session by sending them a crafted URL. The attacker does not need an OpenEMR account. Version 8.0.0.3 patches the issue.
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Productos afectados
openemr · openemrCVEs relacionadas — openemr
En el mismo producto, de las más peligrosas a las menos.
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Referencias
https://github.com/openemr/openemr/commit/d5c8d49ef19983472b2d7db0dbebd2dac9d6a200https://github.com/openemr/openemr/commit/de9b6eb0da574430e8223c014cf4a05b0adc29d8https://github.com/openemr/openemr/releases/tag/v8_0_0_3https://github.com/openemr/openemr/security/advisories/GHSA-9qh7-cfq4-j7c3