Openemr
CVE-2026-25135
MEDIUM
Severity by source
AV:N/AC:L/PR:H/UI:R/S:U/C:H/I:N/A:N
Primary rating from GitHub Advisory · only source for this CVE.
CVSS VectorGitHub Advisory
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:H/I:N/A:N
Lifecycle Timeline
3DescriptionGitHub Advisory
OpenEMR is a free and open source electronic health records and medical practice management application. Versions prior to 8.0.0 have an information disclosure vulnerability that leaks the entire contact information for all users, organizations, and patients in the system to anyone who has the system/(Group,Patient,*).$export operation and system/Location.read capabilities. This vulnerability will impact OpenEMR versions since 2023. This disclosure will only occur in extremely high trust environments as it requires using a confidential client with secure key exchange that requires an administrator to enable and grant permission before the app can even be used. This will typically only occur in server-server communication across trusted clients that already have established legal agreements. Version 8.0.0 contains a patch. As a workaround, disable clients that have the vulnerable scopes and only allow clients that do not have the system/Location.read scope until a fix has been deployed.
AnalysisAI
OpenEMR versions prior to 8.0.0 expose complete contact details for all users, organizations, and patients to authenticated attackers with specific FHIR export and location read permissions. The vulnerability requires administrator-enabled OAuth2 confidential client access, limiting exploitation to high-trust server-to-server integrations with established relationships. This information disclosure affects OpenEMR deployments since 2023 and can be mitigated by upgrading to version 8.0.0 or later.
Technical ContextAI
Classified as CWE-200 (Information Exposure). Affects Openemr. OpenEMR is a free and open source electronic health records and medical practice management application. Versions prior to 8.0.0 have an information disclosure vulnerability that leaks the entire contact information for all users, organizations, and patients in the system to anyone who has the system/(Group,Patient,*).$export operation and system/Location.read capabilities. This vulnerability will impact OpenEMR versions since 2023. This disclosure will only occur in extremely high trust enviro
RemediationAI
A vendor patch is available — apply it immediately. Restrict network access to the affected service where possible.
An authenticated SQL injection vulnerability exists in OpenEMR ≤ 4.1.1 Patch 14 that allows a low-privileged attacker to
Unauthenticated token disclosure in OpenEMR before 8.0.0. CVSS 10.0. PoC and patch available.
Path traversal in OpenEMR 7.0.4 disposeDocument() allows file access. PoC available.
Path traversal in OpenEMR electronic health records before fix allows authenticated users to read arbitrary files on the
SQL injection in OpenEMR electronic health records before fix. Authenticated users can execute arbitrary SQL through the
OpenEMR 7.0.2 is vulnerable to SQL Injection via \openemr\library\classes\Pharmacy.class.php, \controllers\C_Pharmacy.cl
An issue in OpenEMR 7.0.2 allows a remote attacker to escalate privileges viaa crafted POST request using the noteid par
Information disclosure in OpenEMR 5.0.2 to before 8.0.0 exposes sensitive data. PoC and patch available.
interface/fax/fax_dispatch.php in OpenEMR 4.1.0 allows remote authenticated users to execute arbitrary commands via shel
interface/globals.php in OpenEMR 2.x, 3.x, and 4.x before 4.2.0 patch 2 allows remote attackers to bypass authentication
Authentication bypass vulnerability in portal/account/register.php in versions of OpenEMR before 5.0.1.4 allows a remote
OpenEMR 5.0.0 and prior allows low-privilege users to upload files of dangerous types which can result in arbitrary code
Same weakness CWE-200 – Information Exposure
View allSame technique Information Disclosure
View allShare
External POC / Exploit Code
Leaving vuln.today