---
id: "CVE-2026-124463"
page: "https://infrastack.ai/live/CVE-2026-124463"
kind: "vulnerability"
aliases: ["CVE-2026-124463"]
title: "OpenEMR: stored cross-site scripting via CAMOS content runs in victim sessions"
severity: "critical"
cvss: 9.3
epss: null
exploited: false
status: "open"
category: "other"
products: []
ecosystems: []
tags: ["healthcare", "openemr", "other", "self-hosted"]
not_affected_if: ["no-camos-access", "version-8.3.0-or-later"]
published_at: "2026-11-08T14:18:14+00:00"
first_seen_at: "2026-11-08T14:48:40+00:00"
updated_at: "2026-11-08T14:48:52+00:00"
sources: [{"source": "nvd", "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-124463", "first_seen_at": "2026-11-08T14:48:40+00:00"}]
exploit_sources: []
---

# OpenEMR: stored cross-site scripting via CAMOS content runs in victim sessions

Link for people: https://infrastack.ai/live/CVE-2026-124463 (this .md is for agents)

OpenEMR before 8.3.0 lets a logged-in user with CAMOS access save HTML through ajax_save.php that is later printed unencoded by rx_print.php. A victim who opens the entry runs the attacker's script, which can act and read data as that user.

_Summary, check and fix written by a model from the sources; labelled as such._

## How to check

- Check the OpenEMR version in use; versions before `8.3.0` are in the described range.
- Confirm whether CAMOS entries are used in the deployment.

## Fix

- OpenEMR: move to `8.3.0` or later.

## Timeline

- 2026-11-08T14:48:40+00:00 nvd https://nvd.nist.gov/vuln/detail/CVE-2026-124463

## Documents

- [advisory] Vendor advisory: github.com https://github.com/openemr/openemr/security/advisories/GHSA-rc6m-6pq4-r69x
- [advisory] Third-party advisory: www.vulncheck.com https://www.vulncheck.com/advisories/openemr-before-8.3.0-stored-xss-via-camos-rx-print-view

## From the sources

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.

---

_Free to read, with fair use of about 60 pages a minute. For higher limits or API access: sales@infrastack.ai_