{"id":"CVE-2026-124475","published":"2026-11-08T14:18:16.320","lastModified":"2026-11-10T21:46:25.520","description":"OpenEMR before 8.3.0 contains an insecure direct object reference vulnerability in portal/lib/persist.php that allows authenticated portal patients to modify other patients' settings by supplying an arbitrary setting_patient value. Attackers can insert or overwrite patient_settings rows for victims to suppress notifications, tamper with consent flags, or alter portal preferences.","cvssScore":7.1,"cvssSeverity":"HIGH","cvssVector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:N","cwes":["CWE-639"],"vendors":[],"products":[],"references":[{"url":"https://github.com/openemr/openemr/security/advisories/GHSA-jvhx-fg6j-8c9x","tags":[]},{"url":"https://www.vulncheck.com/advisories/openemr-before-8.3.0-idor-via-portal-lib-persist-php-setting-patient","tags":[]},{"url":"https://github.com/openemr/openemr/security/advisories/GHSA-jvhx-fg6j-8c9x","tags":[]}],"exploitRefs":[{"url":"https://github.com/openemr/openemr/security/advisories/GHSA-jvhx-fg6j-8c9x","tags":[]},{"url":"https://github.com/openemr/openemr/security/advisories/GHSA-jvhx-fg6j-8c9x","tags":[]}],"hasPoc":true,"ai":null}