CVE-2026-124470 OpenEMR before 8.3.0 BOLA via portal_custom_report.php Exposes Patient Problem Lists
- Exploited in the wild
- Not known
- Fix
- None listed
What is CVE-2026-124470?
CVE-2026-124470 is a high-severity vulnerability in openemr, published on 8 Nov 2026.
Official description
OpenEMR before 8.3.0 contains a broken object level authorization vulnerability in portal/report/portal_custom_report.php that allows authenticated portal patients to read other patients' problem list entries. Attackers can enumerate sequential IDs in issue_ parameter names to retrieve other patients' problem titles, clinical notes, ICD diagnosis codes, and IPPF contraceptive records.
Weakness: CWE-639
Which versions are affected by CVE-2026-124470?
How do I fix CVE-2026-124470?
No fix has been published for CVE-2026-124470 yet. Limit exposure of the affected software until one is available.
Is CVE-2026-124470 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-124470 exists.
Sources
Also known as GHSA-w2xr-xpmh-fm7h, GHSA-xcrj-xc98-x8g6.