{"id":"CVE-2026-126445","kind":"vulnerability","aliases":["CVE-2026-126445"],"related":[],"title":"OpenEMR: any logged-in staff user can falsify patient check-in status","description":"OpenEMR before 8.5.0 contains a missing authorization vulnerability that allows any authenticated core user to modify arbitrary Patient Flow Board trackers without the patients/appt permission. Attackers can submit a victim tracker_id to patient_tracker_status.php or drug_screen_completed.php to falsify check-in status, rooms, drug-screen completion, and tracker history.","summary":"OpenEMR before 8.5.0 lets any authenticated core user change Patient Flow Board trackers without the patients/appt permission. An attacker can alter check-in status, rooms, drug-screen completion and tracker history for patients.","severity":"medium","cvss":5.3,"epss":null,"exploited":false,"exploited_at":null,"products":[],"ecosystems":[],"tags":["healthcare","openemr","other","self-hosted"],"not_affected_if":["no-patient-flow-board-use","openemr-8.5.0-or-later"],"how_to_check":"- Check the installed OpenEMR version; `8.5.0` or later is not affected by this flaw\n- Confirm whether the Patient Flow Board is in use and whether core users lack the patients/appt permission","fix":"- OpenEMR: move to `8.5.0` or later","status":"open","published_at":"2026-11-13T10:17:52+00:00","first_seen_at":"2026-11-13T10:47:23+00:00","triaged_at":"2026-11-13T10:57:14+00:00","updated_at":"2026-11-13T10:57:14+00:00","category":"other","confidence":0.7,"triage":{"at":"2026-11-13T10:57:14Z","model":"claude-haiku-5-5","output":{"fix":"- OpenEMR: move to `8.5.0` or later","reach":"network","title":"OpenEMR: any logged-in staff user can falsify patient check-in status","impact":"medium","summary":"OpenEMR before 8.5.0 lets any authenticated core user change Patient Flow Board trackers without the patients/appt permission. An attacker can alter check-in status, rooms, drug-screen completion and tracker history for patients.","audience":"businesses","category":"other","nicknames":[],"who_cares":["openemr","healthcare","self-hosted"],"confidence":0.7,"fix_status":"available","needs_auth":"yes","worst_case":"Patient check-in and drug-screen records are falsified by a staff login","analyst_note":"","how_to_check":"- Check the installed OpenEMR version; `8.5.0` or later is not affected by this flaw\n- Confirm whether the Patient Flow Board is in use and whether core users lack the patients/appt permission\n- unknown for any further checks the sources do not state","plain_action":"","product_name":"","needs_analyst":false,"not_affected_if":["openemr-8.5.0-or-later","no-patient-flow-board-use"],"who_is_affected":"OpenEMR installations before 8.5.0 where authenticated users can reach the Patient Flow Board endpoints patient_tracker_status.php and drug_screen_completed.php. Sites on 8.5.0 or later are not affected, and attackers must hold a valid core-user login.","user_interaction":"no","product_ecosystem":"","needs_special_setup":"unknown","severity_if_unknown":"unknown"},"cost_usd":0.000735,"input_tokens":4624,"output_tokens":545,"severity_before":"medium"},"analyst_status":null,"analyst_note":null,"search":"'-126445':17A,20A '-2026':16A,19A '8.5.0':29B,64C 'allow':71C 'alter':47B 'arbitrari':78C 'attack':45B,87C 'authent':32B,73C 'author':68C 'board':38B,81C 'chang':35B 'check':12A,49B,101C 'check-in':11A,48B,100C 'complet':56B,108C 'contain':65C 'core':33B,74C 'cve':15A,18A 'drug':54B,106C 'drug-screen':53B,105C 'drug_screen_completed.php':97C 'falsifi':9A,99C 'flow':37B,80C 'healthcar':21B 'histori':59B,111C 'host':26B 'id':93C 'let':30B 'log':4A 'logged-in':3A 'miss':67C 'modifi':77C 'openemr':1A,22B,27B,62C 'patient':10A,36B,61B,79C 'patient_tracker_status.php':95C 'patients/appt':42B,85C 'permiss':43B,86C 'room':52B,104C 'screen':55B,107C 'self':25B 'self-host':24B 'staff':6A 'status':14A,51B,103C 'submit':89C 'tracker':39B,58B,82C,92C,110C 'user':7A,34B,75C 'victim':91C 'vulner':69C 'without':40B,83C","nicknames":[],"mitigations":[],"who_affected":"OpenEMR installations before 8.5.0 where authenticated users can reach the Patient Flow Board endpoints patient_tracker_status.php and drug_screen_completed.php. Sites on 8.5.0 or later are not affected, and attackers must hold a valid core-user login.","tier":"C","verified":{},"analyst_revisit_at":null,"fix_status":"available","audience":"businesses","plain_action":null,"pkeys":[],"ptokens":[],"labels":["healthcare","medium","openemr","other","selfhosted"],"campaign_type":null,"search_a":"'-126445':17A,20A '-2026':16A,19A 'check':12A 'check-in':11A 'cve':15A,18A 'falsifi':9A 'log':4A 'logged-in':3A 'openemr':1A 'patient':10A 'staff':6A 'status':14A 'user':7A","search_b":"'8.5.0':29B 'alter':47B 'attack':45B 'authent':32B 'board':38B 'chang':35B 'check':49B 'check-in':48B 'complet':56B 'core':33B 'drug':54B 'drug-screen':53B 'flow':37B 'healthcar':21B 'histori':59B 'host':26B 'let':30B 'openemr':22B,27B 'patient':36B,61B 'patients/appt':42B 'permiss':43B 'room':52B 'screen':55B 'self':25B 'self-host':24B 'status':51B 'tracker':39B,58B 'user':34B 'without':40B","search_c":"'8.5.0':64C 'allow':71C 'arbitrari':78C 'attack':87C 'authent':73C 'author':68C 'board':81C 'check':101C 'check-in':100C 'complet':108C 'contain':65C 'core':74C 'drug':106C 'drug-screen':105C 'drug_screen_completed.php':97C 'falsifi':99C 'flow':80C 'histori':111C 'id':93C 'miss':67C 'modifi':77C 'openemr':62C 'patient':79C 'patient_tracker_status.php':95C 'patients/appt':85C 'permiss':86C 'room':104C 'screen':107C 'status':103C 'submit':89C 'tracker':82C,92C,110C 'user':75C 'victim':91C 'vulner':69C 'without':83C","cause_entry":null,"cause_path":null,"disclosures_checked_at":null,"first_public_at":"2026-10-28T02:15:51+00:00","kev":null,"cvss_vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","cvss_by":"disclosure@vulncheck.com","poc_count":0,"sources":[{"source":"nvd","external_id":"CVE-2026-126445","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-126445","severity":null,"published_at":"2026-11-13T10:17:52+00:00","modified_at":"2026-11-13T10:17:52+00:00","first_seen_at":"2026-11-13T10:47:23+00:00","fetched_at":"2026-11-13T10:47:23+00:00","note":null}],"documents":[{"id":145134,"url":"https://github.com/openemr/openemr/security/advisories/GHSA-2984-qxv9-6r62","title":"Vendor advisory: github.com","kind":"vendor","source":"nvd","publisher":"vendor","text":null,"published_at":"2026-10-28T02:15:51+00:00","relation":"advisory","confidence":null,"note":"Vendor advisory: github.com"},{"id":145135,"url":"https://www.vulncheck.com/advisories/openemr-before-8.5.0-missing-authorization-in-patient-flow-board-tracker-endpoints","title":"Third-party advisory: www.vulncheck.com","kind":"advisory","source":"nvd","publisher":"research","text":null,"published_at":null,"relation":"advisory","confidence":null,"note":"Third-party advisory: www.vulncheck.com"}],"disclosures":[],"exploit_sources":[],"notice":"Free to read, with fair use of about 60 pages a minute. For higher limits or API access: sales@infrastack.ai"}