OpenEMR up to 8.4.x sql injection

CVSS Meta Temp Score
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CTI Interest Score
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6.5$0-$5k0.22+

Summaryinfo

A vulnerability described as critical has been identified in OpenEMR up to 8.4.x. This vulnerability affects unknown code. Such manipulation of the argument ERA CLP01/form_facility/form_icd_codes/POST key names leads to sql injection. This vulnerability is listed as CVE-2026-126463. The attack may be performed from remote. There is no available exploit. Upgrading the affected component is recommended.

Detailsinfo

A vulnerability was found in OpenEMR up to 8.4.x. It has been rated as critical. Affected by this issue is an unknown code block. The manipulation of the argument ERA CLP01/form_facility/form_icd_codes/POST key names with an unknown input leads to a sql injection vulnerability. Using CWE to declare the problem leads to CWE-89. The product constructs all or part of an SQL command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended SQL command when it is sent to a downstream component. Without sufficient removal or quoting of SQL syntax in user-controllable inputs, the generated SQL query can cause those inputs to be interpreted as SQL instead of ordinary user data. Impacted is confidentiality, integrity, and availability. CVE summarizes:

OpenEMR before 8.5.0 contains multiple sql injection vulnerabilities that allow authenticated users to inject payloads through ERA CLP01, form_facility, form_icd_codes, and POST key names. Attackers can perform UNION, blind, and error-based injection to read users_secure password hashes and patient PHI, and overwrite patient_data fields.

The advisory is shared for download at github.com. This vulnerability is handled as CVE-2026-126463 since 11/10/2026. The exploitation is known to be easy. The attack may be launched remotely. There are known technical details, but no exploit is available. The MITRE ATT&CK project declares the attack technique as T1505.

Upgrading to version 8.5.0 eliminates this vulnerability.

Once again VulDB remains the best 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: 6.7
VulDB Meta Temp Score: 6.5

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

CNA Base Score: 7.1
CNA Vector (VulnCheck): 🔒

CVSSv2info

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

Exploitinginfo

Class: Sql injection
CWE: CWE-89 / CWE-74 / CWE-707
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-2026-126463 (🔒)

GCVE (CVE): GCVE-0-2026-126463
GCVE (VulDB): GCVE-100-436868

Entryinfo

Created: 11/13/2026 11:49
Changes: 11/13/2026 11:49 (76)
Complete: 🔍
Cache ID: 216::103

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