PT-2026-21971 · Openemr · Openemr

Simecek · Published 2026-02-25 · Updated 2026-02-27 · CVE-2026-24487

Positive Technologies (AI Summary)

CVSS v4.0

7.1

High

Base vector

AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N

Name of the Vulnerable Software and Affected Versions OpenEMR versions prior to 8.0.0

Description OpenEMR is an electronic health records and medical practice management application. A flaw exists where patient-scoped FHIR tokens can access care team data for all patients instead of being limited to the authenticated patient’s data. This is due to the FhirCareTeamService not implementing the IPatientCompartmentResourceService interface and failing to pass the patient binding parameter, bypassing patient compartment filtering. This could result in unauthorized disclosure of Protected Health Information (PHI), including patient-provider relationships and care team structures. The vulnerable endpoint is the FHIR CareTeam resource endpoint.

Recommendations Update to version 8.0.0 or later.

Exploit

Fix

Information Disclosure

Incorrect Authorization

Weakness Enumeration

CWE-200

CWE-863

Related Identifiers

CVE-2026-24487

GHSA-4FRQ-F657-HWRC

Affected Products

Openemr

References · 7

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/24xxx/CVE-2026-24487.json · Exploit
• https://github.com/openemr/openemr/commit/5ce10a3961b73862aaf31eb30044ffe1018465cc · Patch
• https://github.com/openemr/openemr/security/advisories/GHSA-4frq-f657-hwrc · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2026-24487 · Security Note
• https://osv.dev/vulnerability/CVE-2026-24487 · Vendor Advisory
• https://twitter.com/CVEnew/status/2027099308928188768 · Twitter Post
• https://t.me/cveNotify/153498 · Telegram Post