Vulnerability · Published Mar 25, 2026 · Assigned by GitHub_M
CVE-2026-33912OpenEMR has reflected XSS in ajax_download.php via reportID parameter
Medium 5.4
In plain English
A medium-severity cross-site scripting in openemr from openemr. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 14% of all known vulnerabilities).
Severity (CVSS 3.1)5.4Medium
Exploit odds (30 days)0.2%top 86.4% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
OpenEMR is a free and open source electronic health records and medical practice management application. Prior to version 8.0.0.3, an authenticated attacker could craft a malicious form that, when submitted by a victim, executes arbitrary JavaScript in the victim's browser session. Version 8.0.0.3 patches the issue.
Affected products (as reported)
Weakness: CWE-79 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
References
- https://github.com/openemr/openemr/security/advisories/GHSA-cpph-949w-w79v x_refsource_CONFIRM
- https://github.com/openemr/openemr/commit/24dd47c3e4936a6ddd064924d17b0273c6ac4b66 x_refsource_MISC
- https://github.com/openemr/openemr/commit/ae2a9e5edb8c88b9b0dff5969fd3aa98225f047e x_refsource_MISC
- https://github.com/openemr/openemr/releases/tag/v8_0_0_3 x_refsource_MISC