OpenEMR up to 8.4.x Carecoordination resource injection

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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7.4$0-$5k0.00+

Summaryinfo

A vulnerability was found in OpenEMR up to 8.4.x. It has been rated as critical. This impacts an unknown function of the component Carecoordination Module. Performing a manipulation results in resource injection. This vulnerability was named CVE-2026-126470. The attack may be initiated remotely. There is no available exploit. Upgrading the affected component is advised.

Detailsinfo

A vulnerability, which was classified as critical, was found in OpenEMR up to 8.4.x. This affects an unknown function of the component Carecoordination Module. The manipulation with an unknown input leads to a resource injection vulnerability. CWE is classifying the issue as CWE-99. The product receives input from an upstream component, but it does not restrict or incorrectly restricts the input before it is used as an identifier for a resource that may be outside the intended control sphere. This is going to have an impact on confidentiality, integrity, and availability. The summary by CVE is:

OpenEMR before 8.5.0 contains an insecure direct object reference vulnerability in the Carecoordination module that allows authenticated users with send_to_hie permission to access any patient's CCDA/CCR/QRDA documents. Attackers can supply arbitrary document or patient IDs to download, transmit, or export patient health records, inject falsified clinical data, and delete audit records.

It is possible to read the advisory at github.com. This vulnerability is uniquely identified as CVE-2026-126470 since 11/10/2026. The exploitability is told to be easy. It is possible to initiate the attack remotely. The technical details are unknown and an exploit is not publicly available.

Upgrading to version 8.5.0 eliminates this vulnerability.

Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

Type

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CNA CVSS-B Score: 🔒
CNA CVSS-BT Score: 🔒
CNA Vector: 🔒

CVSSv3info

VulDB Meta Base Score: 7.6
VulDB Meta Temp Score: 7.4

VulDB Base Score: 6.3
VulDB Temp Score: 6.0
VulDB Vector: 🔒
VulDB Reliability: 🔍

CNA Base Score: 8.8
CNA Vector (VulnCheck): 🔒

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍

Exploitinginfo

Class: Resource injection
CWE: CWE-99
CAPEC: 🔒
ATT&CK: 🔒

Physical: No
Local: No
Remote: Yes

Availability: 🔒
Status: Not defined
Price Prediction: 🔍
Current Price Estimation: 🔒

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔒

Upgrade: OpenEMR 8.5.0

Timelineinfo

11/10/2026 CVE reserved
11/13/2026 +3 days Advisory disclosed
11/13/2026 +0 days VulDB entry created
11/13/2026 +0 days VulDB entry last update

Sourcesinfo

Product: github.com

Advisory: github.com
Status: Confirmed

CNA: VulnCheck
CVE: CVE-2026-126470 (🔒)

GCVE (CVE): GCVE-0-2026-126470
GCVE (VulDB): GCVE-100-436863

Entryinfo

Created: 11/13/2026 11:48
Changes: 11/13/2026 11:48 (76)
Complete: 🔍
Cache ID: 216::103

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