{"id":"CVE-2026-126440","kind":"vulnerability","aliases":["CVE-2026-126440"],"related":[],"title":"OpenEMR: missing access check lets users move protected patient documents","description":"OpenEMR before 8.5.0 contains a missing authorization flaw in the Care Coordination CCDA and CCR import controllers, which move a document named by the document_id parameter into the import category without checking access to the source document. Authenticated non-administrators with Care Coordination access can recategorize protected patient documents and then download them through normal ACL-checked retrieval.","summary":"OpenEMR before 8.5.0 has a missing authorization check in the Care Coordination CCDA and CCR import controllers. An authenticated non-administrator with Care Coordination access can recategorize protected patient documents and then download them.","severity":"medium","cvss":6.0,"epss":null,"exploited":false,"exploited_at":null,"products":[],"ecosystems":[],"tags":["healthcare","openemr","runtime","self-hosted"],"not_affected_if":["no-care-coordination-users","openemr-8.5.0-or-later"],"how_to_check":"- Check the OpenEMR version in the installation; versions before `8.5.0` are affected.\n- Confirm whether Care Coordination is enabled and which users have access to it.","fix":"- OpenEMR: move to `8.5.0` or later.","status":"open","published_at":"2026-11-13T10:17:51+00:00","first_seen_at":"2026-11-13T10:47:22+00:00","triaged_at":"2026-11-13T10:56:35+00:00","updated_at":"2026-11-13T10:56:35+00:00","category":"runtime","confidence":0.7,"triage":{"at":"2026-11-13T10:56:35Z","model":"claude-haiku-5-5","output":{"fix":"- OpenEMR: move to `8.5.0` or later.","reach":"network","title":"OpenEMR: missing access check lets users move protected patient documents","impact":"medium","summary":"OpenEMR before 8.5.0 has a missing authorization check in the Care Coordination CCDA and CCR import controllers. An authenticated non-administrator with Care Coordination access can recategorize protected patient documents and then download them.","audience":"businesses","category":"runtime","nicknames":[],"who_cares":["openemr","healthcare","self-hosted"],"confidence":0.7,"fix_status":"available","needs_auth":"yes","worst_case":"Authenticated users read protected patient documents they should not access.","analyst_note":"","how_to_check":"- Check the OpenEMR version in the installation; versions before `8.5.0` are affected.\n- Confirm whether Care Coordination is enabled and which users have access to it.","plain_action":"","product_name":"","needs_analyst":false,"not_affected_if":["openemr-8.5.0-or-later","no-care-coordination-users"],"who_is_affected":"Installations of OpenEMR before 8.5.0 where non-administrative users have Care Coordination access. Attackers need a valid account with that access; sites without Care Coordination users are less exposed. Managed hosting providers should confirm their version.","user_interaction":"no","product_ecosystem":"","needs_special_setup":"yes","severity_if_unknown":"medium"},"cost_usd":0.000709,"input_tokens":4621,"output_tokens":493,"severity_before":"medium"},"analyst_status":null,"analyst_note":null,"search":"'-126440':13A,16A '-2026':12A,15A '8.5.0':25B,59C 'access':3A,48B,90C,102C 'acl':115C 'acl-check':114C 'administr':44B,98C 'authent':41B,95C 'author':29B,63C 'care':33B,46B,67C,100C 'categori':87C 'ccda':35B,69C 'ccr':37B,71C 'check':4A,30B,89C,116C 'contain':60C 'control':39B,73C 'coordin':34B,47B,68C,101C 'cve':11A,14A 'document':10A,53B,77C,81C,94C,107C 'download':56B,110C 'flaw':64C 'healthcar':17B 'host':22B 'id':82C 'import':38B,72C,86C 'let':5A 'miss':2A,28B,62C 'move':7A,75C 'name':78C 'non':43B,97C 'non-administr':42B,96C 'normal':113C 'openemr':1A,18B,23B,57C 'paramet':83C 'patient':9A,52B,106C 'protect':8A,51B,105C 'recategor':50B,104C 'retriev':117C 'runtim':19B 'self':21B 'self-host':20B 'sourc':93C 'user':6A 'without':88C","nicknames":[],"mitigations":[],"who_affected":"Installations of OpenEMR before 8.5.0 where non-administrative users have Care Coordination access. Attackers need a valid account with that access; sites without Care Coordination users are less exposed. Managed hosting providers should confirm their version.","tier":"C","verified":{},"analyst_revisit_at":null,"fix_status":"available","audience":"businesses","plain_action":null,"pkeys":[],"ptokens":[],"labels":["healthcare","medium","openemr","runtime","selfhosted"],"campaign_type":null,"search_a":"'-126440':13A,16A '-2026':12A,15A 'access':3A 'check':4A 'cve':11A,14A 'document':10A 'let':5A 'miss':2A 'move':7A 'openemr':1A 'patient':9A 'protect':8A 'user':6A","search_b":"'8.5.0':25B 'access':48B 'administr':44B 'authent':41B 'author':29B 'care':33B,46B 'ccda':35B 'ccr':37B 'check':30B 'control':39B 'coordin':34B,47B 'document':53B 'download':56B 'healthcar':17B 'host':22B 'import':38B 'miss':28B 'non':43B 'non-administr':42B 'openemr':18B,23B 'patient':52B 'protect':51B 'recategor':50B 'runtim':19B 'self':21B 'self-host':20B","search_c":"'8.5.0':59C 'access':90C,102C 'acl':115C 'acl-check':114C 'administr':98C 'authent':95C 'author':63C 'care':67C,100C 'categori':87C 'ccda':69C 'ccr':71C 'check':89C,116C 'contain':60C 'control':73C 'coordin':68C,101C 'document':77C,81C,94C,107C 'download':110C 'flaw':64C 'id':82C 'import':72C,86C 'miss':62C 'move':75C 'name':78C 'non':97C 'non-administr':96C 'normal':113C 'openemr':57C 'paramet':83C 'patient':106C 'protect':105C 'recategor':104C 'retriev':117C 'sourc':93C 'without':88C","cause_entry":null,"cause_path":null,"disclosures_checked_at":null,"first_public_at":"2026-10-28T01:41:57+00:00","kev":null,"cvss_vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:H/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-2026-126440","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-126440","severity":null,"published_at":"2026-11-13T10:17:51+00:00","modified_at":"2026-11-13T10:17:51+00:00","first_seen_at":"2026-11-13T10:47:22+00:00","fetched_at":"2026-11-13T10:47:22+00:00","note":null}],"documents":[{"id":145124,"url":"https://github.com/openemr/openemr/security/advisories/GHSA-mmpv-ph5x-x4m3","title":"Vendor advisory: github.com","kind":"vendor","source":"nvd","publisher":"vendor","text":null,"published_at":"2026-10-28T01:41:57+00:00","relation":"advisory","confidence":null,"note":"Vendor advisory: github.com"},{"id":145125,"url":"https://www.vulncheck.com/advisories/openemr-before-8.5.0-document-acl-bypass-via-care-coordination-import","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"}