CVE-2026-33911

Source
https://cve.org/CVERecord?id=CVE-2026-33911
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-33911.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-33911
Aliases
  • GHSA-wwhf-6cvc-6766
Published
2026-03-25T22:44:13.107Z
Modified
2026-04-10T05:42:58.687674Z
Severity
  • 5.4 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N CVSS Calculator
Summary
OpenEMR vulnerable to reflected XSS in graphs.php via title parameter
Details

OpenEMR is a free and open source electronic health records and medical practice management application. Prior to version 8.0.0.3, the POST parameter title is reflected back in a JSON response built with json_encode(). Because the response is served with a text/html Content-Type, the browser interprets injected HTML/script tags rather than treating the output as JSON. An authenticated attacker can craft a request that executes arbitrary JavaScript in a victim's session. Version 8.0.0.3 contains a fix.

Database specific
{
    "cwe_ids": [
        "CWE-79"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/33xxx/CVE-2026-33911.json",
    "cna_assigner": "GitHub_M"
}
References

Affected packages

Git / github.com/openemr/openemr

Affected ranges

Type
GIT
Repo
https://github.com/openemr/openemr
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
Database specific
{
    "versions": [
        {
            "introduced": "0"
        },
        {
            "fixed": "8.0.0.3"
        }
    ]
}

Affected versions

Other
v2_7_2
v2_7_2-rc1
v2_7_2-rc2
v2_7_3-rc1
v2_8_0
v2_8_1
v2_8_2
v2_8_3
v2_9_0
v3_0_0
v3_0_1
v8_0_0
v8_0_0_1
v8_0_0_2

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-33911.json"