Vulnerability 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.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Open-Emr | Openemr | >= 7.0.2.1, < 8.0.0.3 |
Related Weaknesses (CWE)
References
- https://github.com/openemr/openemr/commit/d5c8d49ef19983472b2d7db0dbebd2dac9d6a2Patch
- https://github.com/openemr/openemr/commit/de9b6eb0da574430e8223c014cf4a05b0adc29Patch
- https://github.com/openemr/openemr/releases/tag/v8_0_0_3Product
- https://github.com/openemr/openemr/security/advisories/GHSA-9qh7-cfq4-j7c3ExploitVendor Advisory
- https://github.com/openemr/openemr/security/advisories/GHSA-9qh7-cfq4-j7c3ExploitVendor Advisory
FAQ
What is CVE-2026-33933?
CVE-2026-33933 is a vulnerability with a CVSS score of 6.1 (MEDIUM). 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...
How severe is CVE-2026-33933?
CVE-2026-33933 has been rated MEDIUM with a CVSS base score of 6.1/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-33933?
Check the references section above for vendor advisories and patch information. Affected products include: Open-Emr Openemr.