PHP
CVE-2026-32121
HIGH
Severity by source
AV:N/AC:H/PR:L/UI:R/S:C/C:H/I:H/A:N
Primary rating from GitHub Advisory · only source for this CVE.
CVSS VectorGitHub Advisory
CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:H/I:H/A:N
Lifecycle Timeline
2DescriptionGitHub Advisory
OpenEMR is a free and open source electronic health records and medical practice management application. Prior to 8.0.0.1, Stored XSS in prescription CSS/HTML print view via patient demographics. That finding involves server-side rendering of patient names via raw PHP echo. This finding involves client-side DOM-based rendering via jQuery .html() in a completely different component (portal/sign/assets/signer_api.js). The two share the same root cause (unsanitized patient names in patient_data), but they have different sinks, different affected components, different trigger actions, and require independent fixes. This vulnerability is fixed in 8.0.0.1.
AnalysisAI
Stored DOM-based cross-site scripting (XSS) in OpenEMR prior to version 8.0.0.1 allows authenticated attackers with low privileges to inject malicious scripts through unsanitized patient names in the portal signing component, which are rendered client-side via jQuery. Successful exploitation requires user interaction and could enable attackers to perform actions in the context of affected users or steal sensitive health information. …
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Attack ChainAIDerived
Hypothetical attack flow derived from CVE metadata
Vulnerability AssessmentAI
| Exploitation | OpenEMR prior to 8.0.0.1 with authenticated user access (PR:L) to patient demographics; requires user interaction (UI:R) to visit portal/sign/assets/signer_api.js component where patient data is rendered via jQuery .html() without sanitization. Additional conditions and limiting factors are described in the full assessment. |
| Risk Assessment | CVSS 7.7 (HIGH). … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in. |
| Exploit Scenario | An attacker could exploit this vulnerability to compromise the affected system. |
| Remediation | Fixed in version 8.0.0.1.. … Detailed patch versions, workarounds, and compensating controls in full report. |
Recommended ActionAI
Within 24 hours: Identify and inventory all OpenEMR deployments and versions in use; assess exposure to internet-facing instances. …
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