CVE-2026-33911

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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

2026-03-25T22:44:13Z

Modified

2026-10-28T02:30:48Z

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

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

References

Affected packages

Git / github.com/openemr/openemr

Affected ranges

Type

GIT

Repo

https://github.com/openemr/openemr

Events

Introduced

Fixed

7c96c8eefe460d6fadbccbe93d0fa6bf819acd69

Fixed

64e8befa0a49f85dd5e2a85c91f3f8b9e565896f

Database specific

Show details

{
    "extracted_events": [
        {
            "cpe": "cpe:2.3:a:open-emr:openemr:*:*:*:*:*:*:*:*",
            "range": [
                {
                    "introduced": "0"
                },
                {
                    "fixed": "8.0.0.3"
                }
            ],
            "source": "CPE_RANGE"
        },
        {
            "range": [
                {
                    "fixed": "64e8befa0a49f85dd5e2a85c91f3f8b9e565896f"
                }
            ],
            "source": "REFERENCES_COMMIT"
        },
        {
            "original_tag": "v8_0_0_3",
            "range": [
                {
                    "fixed": "7c96c8eefe460d6fadbccbe93d0fa6bf819acd69"
                }
            ],
            "source": "REFERENCES_TAG"
        }
    ]
}

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"