OpenEMR is a free and open source electronic health records and medical practice management application. Starting in version 7.0.2.1 and prior to version 8.0.0.3, a reflected cross-site scripting (XSS) vulnerability in the custom template editor allows an attacker to execute arbitrary JavaScript in an authenticated staff member's browser session by sending them a crafted URL. The attacker does not need an OpenEMR account. Version 8.0.0.3 patches the issue.
{
"cna_assigner": "GitHub_M",
"cwe_ids": [
"CWE-79"
],
"osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/33xxx/CVE-2026-33933.json"
}{
"extracted_events": [
{
"cpe": "cpe:2.3:a:open-emr:openemr:*:*:*:*:*:*:*:*",
"range": [
{
"introduced": "7.0.2.1"
},
{
"fixed": "8.0.0.3"
}
],
"source": "CPE_RANGE"
},
{
"range": [
{
"fixed": "d5c8d49ef19983472b2d7db0dbebd2dac9d6a200"
}
],
"source": "REFERENCES_COMMIT"
},
{
"range": [
{
"fixed": "de9b6eb0da574430e8223c014cf4a05b0adc29d8"
}
],
"source": "REFERENCES_COMMIT"
},
{
"original_tag": "v8_0_0_3",
"range": [
{
"fixed": "7c96c8eefe460d6fadbccbe93d0fa6bf819acd69"
}
],
"source": "REFERENCES_TAG"
}
]
}