{"id":"CVE-2026-124461","published":"2026-11-08T14:18:13.853","lastModified":"2026-11-10T21:46:29.933","description":"OpenEMR before 8.3.0 contains a missing authorization vulnerability in library/ajax/upload.php that allows any authenticated user to read and overwrite document data by supplying an arbitrary doc_id. Low-privilege users can enumerate doc_id values with the fetch and save actions to disclose patient health information and tamper with medical records across all patients.","cvssScore":8.1,"cvssSeverity":"HIGH","cvssVector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N","cwes":["CWE-862"],"vendors":[],"products":[],"references":[{"url":"https://github.com/openemr/openemr/security/advisories/GHSA-7h7v-29jv-527v","tags":[]},{"url":"https://www.vulncheck.com/advisories/openemr-before-8.3.0-idor-via-dicom-library-ajax-upload-php-endpoint","tags":[]},{"url":"https://github.com/openemr/openemr/security/advisories/GHSA-7h7v-29jv-527v","tags":[]}],"exploitRefs":[{"url":"https://github.com/openemr/openemr/security/advisories/GHSA-7h7v-29jv-527v","tags":[]},{"url":"https://github.com/openemr/openemr/security/advisories/GHSA-7h7v-29jv-527v","tags":[]}],"hasPoc":true,"ai":null}