XSS in Openemr
CVE-2026-33933
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…
Vulnerability class: XSS (Cross-Site Scripting)
EPSS: 0.000 (6.5th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.
Affected products
- Openemr — versions >= 7.0.2.1, < 8.0.0.3
Weakness classification (CWE)
References
- https://github.com/openemr/openemr/security/advisories/GHSA-9qh7-cfq4-j7c3 (x_refsource_CONFIRM)
- https://github.com/openemr/openemr/commit/d5c8d49ef19983472b2d7db0dbebd2dac9d6a200 (x_refsource_MISC)
- https://github.com/openemr/openemr/commit/de9b6eb0da574430e8223c014cf4a05b0adc29d8 (x_refsource_MISC)
- https://github.com/openemr/openemr/releases/tag/v8_0_0_3 (x_refsource_MISC)
Frequently asked questions
- What is CVE-2026-33933?
- CVE-2026-33933 is a medium-severity vulnerability in Openemr, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2026-03-25.
- How severe is CVE-2026-33933?
- Medium severity. CVSS v3 base score is 6.1 out of 10.