What is CVE-2026-24847?

CVE-2026-24847 is a medium-severity vulnerability in Open-Emr Openemr, classified under URL Redirection to Untrusted Site (Open Redirect). CVSS score: 6.1/10. Published 2026-02-25.

How severe is CVE-2026-24847?

Medium severity. CVSS v3 base score is 6.1 out of 10.

Open Redirect in Open-Emr Openemr

CVE-2026-24847

OpenEMR is a free and open source electronic health records and medical practice management application. Prior to version 8.0.0, the Eye Exam form module allows any authenticated user to be redirected to an arbitrary external URL. This can be exploited for phishing attacks against healthcare providers using OpenEMR. Version 8.0.0 fixes the issue.

Vulnerability class: Open Redirect

Published 2026-02-25 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.

EPSS exploit prediction

EPSS: 0.002 (7.1th percentile), scored 2026-09-29.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 7th percentile — 7.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.002 · newest: 0.002 · change: +0.000

Affected products

Open-Emr Openemr
Openemr — versions < 8.0.0

Weakness classification (CWE)

CWE-601 — URL Redirection to Untrusted Site (Open Redirect)

References

github.com/openemr/openemr/security/advisories/GHSA-6f42-6q2r-fc2h (Exploit, Vendor Advisory)
github.com/openemr/openemr/commit/b924459bb5b2844f8f5d3d6cedd2e854eda20aad (Patch)

Frequently asked questions

What is CVE-2026-24847?: CVE-2026-24847 is a medium-severity vulnerability in Open-Emr Openemr, classified under URL Redirection to Untrusted Site (Open Redirect). CVSS score: 6.1/10. Published 2026-02-25.
How severe is CVE-2026-24847?: Medium severity. CVSS v3 base score is 6.1 out of 10.