What is CVE-2026-25745?

CVE-2026-25745 is a medium-severity vulnerability in Openemr, classified under Authorization Bypass Through User-Controlled Key. CVSS score: 6.5/10. Published 2026-03-18.

How severe is CVE-2026-25745?

Medium severity. CVSS v3 base score is 6.5 out of 10.

Auth bypass in Openemr

CVE-2026-25745

OpenEMR is a free and open source electronic health records and medical practice management application. In versions up to and including 8.0.0, the message/note update endpoint (e.g. PUT or POST) updates by message/note ID only and does no…

Vulnerability class: IDOR (Insecure Direct Object Reference)

EPSS: 0.000 (8.1th percentile) — read the EPSS interpretation.

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:N/I:H/A:N.

Affected products

Openemr — versions <= 8.0.0

Weakness classification (CWE)

CWE-639 — Authorization Bypass Through User-Controlled Key

References

https://github.com/openemr/openemr/security/advisories/GHSA-jm78-x5p7-52qh (x_refsource_CONFIRM)
https://github.com/openemr/openemr/commit/92a2ff9eaaa80674b3a934a6556e35e7aded5a41 (x_refsource_MISC)

Frequently asked questions

What is CVE-2026-25745?: CVE-2026-25745 is a medium-severity vulnerability in Openemr, classified under Authorization Bypass Through User-Controlled Key. CVSS score: 6.5/10. Published 2026-03-18.
How severe is CVE-2026-25745?: Medium severity. CVSS v3 base score is 6.5 out of 10.