Auth bypass in Open-Emr Openemr
CVE-2026-25930
OpenEMR is a free and open source electronic health records and medical practice management application. Prior to version 8.0.0, the Layout-Based Form (LBF) printable view accepts `formid` and `visitid` (or `patientid`) from the request and does not verify that the form belongs to the current user’s authorized patient/encounter. An authenticated user with LBF access can enumerate form IDs and view or print any patient’s encounter forms. Version 8.0.0 fixes the issue.
Vulnerability class: IDOR (Insecure Direct Object Reference)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N.
EPSS exploit prediction
EPSS: 0.005 (37.0th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 37th percentile — 37.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.003 · newest: 0.005 · change: +0.002
Affected products
- Open-Emr Openemr
- Openemr — versions < 8.0.0
Weakness classification (CWE)
References
- github.com/openemr/openemr/security/advisories/GHSA-h3xx-8cp7-hf7m (Exploit, Vendor Advisory)
- github.com/openemr/openemr/commit/8c76acdd226007cc4ff3eccd3ca6193e0be6e699 (Patch)
Frequently asked questions
- What is CVE-2026-25930?
- CVE-2026-25930 is a medium-severity vulnerability in Open-Emr Openemr, classified under Authorization Bypass Through User-Controlled Key. CVSS score: 6.5/10. Published 2026-02-25.
- How severe is CVE-2026-25930?
- Medium severity. CVSS v3 base score is 6.5 out of 10.