CVE-2026-103935
OpenEMR: Stored XSS via `text()` Misuse in Double-Quoted HTML Attribute
OpenEMR is a free and open source electronic health records and medical practice management application. Prior to 8.3.0, interface/forms/transfer_summary/new.php and interface/forms/functional_cognitive_status/new.php render stored transfer_to, code, and codetext values with text(), which uses ENT_NOQUOTES, inside double-quoted HTML value attributes. An authenticated clinical user can store a value containing a double quote that escapes the attribute and injects event-handler markup when another clinician opens the form. Successful exploitation can expose session data and protected health information or permit patient-record actions in the victim's session. This issue is fixed in version 8.3.0.
Fixes and workarounds
No remediation reported in collected sources.
Missing remediation information is not evidence that no patch exists.
Affected products and versions
| Product | Versions | Authority |
|---|---|---|
| openemr openemr |
< 8.3.0 (affected) | CNA: GitHub_M |
Version ranges are source assertions. Check the vendor advisory and your installed configuration before determining exposure.
CVSS assessments
| Version / score | Vector | Authority |
|---|---|---|
| 3.1 / 8.1 high |
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N | CNA: GitHub_M |
Exploit evidence
No exploit evidence in collected sources. This is not proof of no exploitation.
References
- https://github.com/openemr/openemr/security/advisories/GHSA-pm2v-5p99-37p2CNA: GitHub_M · x_refsource_CONFIRM
- https://github.com/openemr/openemr/pull/13192CNA: GitHub_M · x_refsource_MISC
- https://github.com/openemr/openemr/commit/d301444f6c4d9c4fa732ce57f3989214081c6108CNA: GitHub_M · x_refsource_MISC
- https://github.com/openemr/openemr/releases/tag/v8_3_0CNA: GitHub_M · x_refsource_MISC
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