CVE-2026-103935

high

Description

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.

References

https://github.com/openemr/openemr/security/advisories/GHSA-pm2v-5p99-37p2

https://github.com/openemr/openemr/releases/tag/v8_3_0

https://github.com/openemr/openemr/pull/13192

https://github.com/openemr/openemr/commit/d301444f6c4d9c4fa732ce57f3989214081c6108

https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-117770

Details

Source: Mitre, NVD

Published: 2026-11-05

Updated: 2026-11-06

Risk Information

CVSS v2

Base Score: 8.5

Vector: CVSS2#AV:N/AC:L/Au:S/C:C/I:C/A:N

Severity: High

CVSS v3

Base Score: 8.1

Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N

Severity: High

EPSS

EPSS: 0.00341