{"cve":{"cve_id":"CVE-2026-25147","is_kev":false,"kev_date_added":null,"kev_vendor_project":null,"kev_product":null,"kev_vulnerability_name":null,"kev_short_description":null,"kev_required_action":null,"kev_due_date":null,"kev_known_ransomware":null,"kev_notes":null,"kev_cwes":null,"epss_score":0.0022,"epss_percentile":0.12332,"epss_as_of":"2026-06-23","description":"OpenEMR is a free and open source electronic health records and medical practice management application. Prior to version 8.0.0, in `portal/portal_payment.php`, the patient id used for the page is taken from the request (`$pid = $_REQUEST['pid'] ?? $pid` and `$pid = ($_REQUEST['hidden_patient_code'] ?? null) > 0 ? $_REQUEST['hidden_patient_code'] : $pid`) instead of being fixed to the authenticated portal user. The portal session already has a valid `$pid` for the logged-in patient. Overwriting it with user-supplied values and using it without authorization allows a portal user to view and interact with another patient's demographics, invoices, and payment history—horizontal privilege escalation and IDOR. Version 8.0.0 contains a fix for the issue.","published_at":"2026-02-27T16:44:40.734000Z","last_modified_at":null,"cvss_v3_score":7.1,"cvss_v3_vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:N","cvss_v3_severity":"HIGH","cvss_v4_score":null,"cvss_v4_vector":null,"cvss_v4_severity":null,"ssvc_decision":null,"ssvc_exploitation":null,"ssvc_automatable":null,"ssvc_technical_impact":null,"cwes":["CWE-639"],"nvd_references":["https://github.com/openemr/openemr/security/advisories/GHSA-mwmw-qxv3-8whh","https://github.com/openemr/openemr/commit/d6ab3cd0b621b19b942cf49d2db2026e288aa214"],"vuln_status":null,"trending_score":null,"is_trending":false,"has_trended":false,"trended_number_one":false,"trending_peak_score":null,"trending_peak_rank":null,"started_trending_at":null,"trended_number_one_at":null,"summary_generated":null,"summary_generated_at":null,"summary_model":null,"created_at":"2026-06-24T00:09:39.878444Z","updated_at":"2026-06-28T23:29:23.615645Z"},"effective_severity":"HIGH","badges":[],"impact_analysis":[],"cvss_v3_decoded":{"version":"3.1","metrics":[{"metric":"AV","name":"Attack Vector","value":"N","value_label":"Network"},{"metric":"AC","name":"Attack Complexity","value":"L","value_label":"Low"},{"metric":"PR","name":"Privileges Required","value":"L","value_label":"Low"},{"metric":"UI","name":"User Interaction","value":"N","value_label":"None"},{"metric":"S","name":"Scope","value":"U","value_label":"Unchanged"},{"metric":"C","name":"Confidentiality","value":"H","value_label":"High"},{"metric":"I","name":"Integrity","value":"L","value_label":"Low"},{"metric":"A","name":"Availability","value":"N","value_label":"None"}]},"cvss_v4_decoded":{"version":null,"metrics":[]},"affected":[{"vendor_slug":"openemr","vendor_name":"openemr","product_slug":"openemr","product_name":"openemr","version_start":"< 8.0.0","version_start_inclusive":true,"version_end":"< 8.0.0","version_end_inclusive":true,"cpe23_uri":"cve5:openemr:openemr:< 8.0.0:< 8.0.0"}],"exploit_refs":[],"news":[],"references":[{"url":"https://github.com/openemr/openemr/security/advisories/GHSA-mwmw-qxv3-8whh","source_type":"VENDOR_ADVISORY","tags":["advisory"]},{"url":"https://github.com/openemr/openemr/commit/d6ab3cd0b621b19b942cf49d2db2026e288aa214","source_type":"PATCH","tags":["patch"]}],"timeline":[{"type":"published","at":"2026-02-27T16:44:40.734000Z","label":"CVE published","source":null},{"type":"cvss_changed","at":"2026-06-28T17:52:05.081614Z","label":"CVSS score revised","source":"cvelistv5"},{"type":"cvss_changed","at":"2026-06-28T17:52:05.081614Z","label":"CVSS score revised","source":"cvelistv5"},{"type":"cvss_changed","at":"2026-06-28T17:52:05.081614Z","label":"CVSS score revised","source":"cvelistv5"}]}