XSS in Open-Emr Openemr

CVE-2025-43860

OpenEMR is a free and open source electronic health records and medical practice management application. A stored cross-site scripting (XSS) vulnerability in versions prior to 7.0.3.4 allows any authenticated user with patient creation and editing privileges to inject arbitrary JavaScript code into the system by entering malicious payloads in the (1) Text Box fields of Address, Address Line 2, Postal Code and City fields and (2) Drop Down menu options of Address Use, State and Country of the Additional Addresses section of the Contact tab in Patient Demographics. The injected script can execute in two scenarios: (1) dynamically during form input, and (2) when the form data is later loaded for editing. Version 7.0.3.4 contains a patch for the issue.

Vulnerability class: XSS (Cross-Site Scripting)

Published · last modified .

CVSS v3 metric

CVSS v3 base score 7.6 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:L/A:N.

EPSS exploit prediction

EPSS: 0.144 (96.5th percentile), scored .

Moderate probability of exploitation in the next 30 days — watch for active exploitation reports. 97th percentile — 96.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2025-43860: held from 0.141 to 0.144.

EPSS over last 30 days · oldest: 0.141 · newest: 0.144 · change: +0.003

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2025-43860?
CVE-2025-43860 is a high-severity vulnerability in Open-Emr Openemr, classified under Cross-site Scripting. CVSS score: 7.6/10. Published 2025-05-23.
How severe is CVE-2025-43860?
High severity. CVSS v3 base score is 7.6 out of 10.