What is CVE-2026-46518?

CVE-2026-46518 is a high-severity vulnerability in Open-emr Openemr, classified under Cross-site Scripting. CVSS score: 7.7/10. Published 2026-06-10.

How severe is CVE-2026-46518?

High severity. CVSS v3 base score is 7.7 out of 10.

XSS in Open-emr Openemr

CVE-2026-46518

OpenEMR is a free and open source electronic health records and medical practice management application. Prior to version 8.0.0.1, a stored cross-site scripting vulnerability in the prescription CSS/HTML multi-print feature allows a patien…

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.002 (11.0th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.7 (High). Vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:H/I:H/A:N.

Affected products

Open-emr Openemr
Openemr — versions < 8.0.0.1

Weakness classification (CWE)

CWE-79 — Cross-site Scripting
CWE-862 — Missing Authorization

References

security-advisories@github.com (x_refsource_CONFIRM, Exploit, Vendor Advisory)

Frequently asked questions

What is CVE-2026-46518?: CVE-2026-46518 is a high-severity vulnerability in Open-emr Openemr, classified under Cross-site Scripting. CVSS score: 7.7/10. Published 2026-06-10.
How severe is CVE-2026-46518?: High severity. CVSS v3 base score is 7.7 out of 10.