CVE-2026-124463 OpenEMR before 8.3.0 Stored XSS via CAMOS Rx Print View
- Exploited in the wild
- Not known
- Fix
- None listed
What is CVE-2026-124463?
CVE-2026-124463 is a critical vulnerability in openemr, published on 8 Nov 2026.
Official description
OpenEMR before 8.3.0 contains a stored cross-site scripting vulnerability that allows authenticated users with CAMOS access to inject HTML by saving malicious CAMOS content through ajax_save.php. Attackers can store a script payload that executes unencoded when the entry is printed via the non-print_html branch of rx_print.php, performing actions and reading data as the victim user.
Weakness: CWE-79
Which versions are affected by CVE-2026-124463?
How do I fix CVE-2026-124463?
No fix has been published for CVE-2026-124463 yet. Limit exposure of the affected software until one is available.
Is CVE-2026-124463 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-124463 exists.
Sources
Also known as GHSA-g2f8-3f57-c24g, GHSA-rc6m-6pq4-r69x.