Openemr
CVE-2026-23627
HIGH
Severity by source
AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Primary rating from GitHub Advisory · only source for this CVE.
CVSS VectorGitHub Advisory
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Lifecycle Timeline
4DescriptionGitHub Advisory
OpenEMR is a free and open source electronic health records and medical practice management application. Prior to version 8.0.0, an SQL injection vulnerability in the Immunization module allows any authenticated user to execute arbitrary SQL queries, leading to complete database compromise, PHI exfiltration, credential theft, and potential remote code execution. The vulnerability exists because user-supplied patient_id values are directly concatenated into SQL WHERE clauses without parameterization or escaping. Version 8.0.0 patches the issue.
AnalysisAI
SQL injection in OpenEMR's Immunization module prior to version 8.0.0 enables authenticated users to execute arbitrary database queries through unparameterized patient_id inputs. This allows attackers to exfiltrate protected health information, steal credentials, and potentially achieve remote code execution with complete database compromise. …
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Attack ChainAIDerived
Hypothetical attack flow derived from CVE metadata
Vulnerability AssessmentAI
| Exploitation | Authenticated user account on OpenEMR version <8.0.0 with access to Immunization module; vulnerable `patient_id` parameter accepts unparameterized SQL concatenation in WHERE clauses. Additional conditions and limiting factors are described in the full assessment. |
| Risk Assessment | CVSS 8.8 (HIGH). … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in. |
| Exploit Scenario | A remote attacker (requires authentication) could exploit this flaw, complete database compromise, PHI exfiltration, credential t. |
| Remediation | A vendor patch is available — apply it immediately. … Detailed patch versions, workarounds, and compensating controls in full report. |
Recommended ActionAI
Within 24 hours: Inventory all OpenEMR instances and verify current versions; notify IT and compliance teams. …
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