← Back to CVEs

CVE-2026-33933

MEDIUM

6.1

Description

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.

CVE Details

CVSS v3.1 Score6.1

SeverityMEDIUM

CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredNONE

User InteractionREQUIRED

Published3/26/2026

Last Modified3/26/2026

Sourcenvd

Honeypot Sightings0

Affected Products

open-emr:openemr

Weaknesses (CWE)

CWE-79

References

https://github.com/openemr/openemr/commit/d5c8d49ef19983472b2d7db0dbebd2dac9d6a200(security-advisories@github.com)

https://github.com/openemr/openemr/commit/de9b6eb0da574430e8223c014cf4a05b0adc29d8(security-advisories@github.com)

https://github.com/openemr/openemr/releases/tag/v8_0_0_3(security-advisories@github.com)

https://github.com/openemr/openemr/security/advisories/GHSA-9qh7-cfq4-j7c3(security-advisories@github.com)

https://github.com/openemr/openemr/security/advisories/GHSA-9qh7-cfq4-j7c3(134c704f-9b21-4f2e-91b3-4a467353bcc0)

IOC Correlations

No correlations recorded

This product uses data from the NVD API but is not endorsed or certified by the NVD.