CVE-2026-33909

{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-33909", "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "state": "PUBLISHED", "assignerShortName": "GitHub_M", "dateReserved": "2026-03-24T15:41:47.491Z", "datePublished": "2026-03-25T22:35:29.179Z", "dateUpdated": "2026-03-26T17:52:23.071Z"}, "containers": {"cna": {"title": "OpenEMR Vulnerable to SQL Injection via Unsanitized Variables in MedEx Recall/Reminder Processing", "problemTypes": [{"descriptions": [{"cweId": "CWE-89", "lang": "en", "description": "CWE-89: Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')", "type": "CWE"}]}], "metrics": [{"cvssV3_1": {"attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 5.9, "baseSeverity": "MEDIUM", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "HIGH", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:N", "version": "3.1"}}], "references": [{"name": "https://github.com/openemr/openemr/security/advisories/GHSA-6vx2-w9hw-prqj", "tags": ["x_refsource_CONFIRM"], "url": "https://github.com/openemr/openemr/security/advisories/GHSA-6vx2-w9hw-prqj"}, {"name": "https://github.com/openemr/openemr/commit/3d11d2fc1622147d4aa6fbca31a471e7402ffc65", "tags": ["x_refsource_MISC"], "url": "https://github.com/openemr/openemr/commit/3d11d2fc1622147d4aa6fbca31a471e7402ffc65"}, {"name": "https://github.com/openemr/openemr/releases/tag/v8_0_0_3", "tags": ["x_refsource_MISC"], "url": "https://github.com/openemr/openemr/releases/tag/v8_0_0_3"}], "affected": [{"vendor": "openemr", "product": "openemr", "versions": [{"version": "< 8.0.0.3", "status": "affected"}]}], "providerMetadata": {"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M", "dateUpdated": "2026-03-25T22:41:14.046Z"}, "descriptions": [{"lang": "en", "value": "OpenEMR is a free and open source electronic health records and medical practice management application. Prior to version 8.0.0.3, several variables in the MedEx recall/reminder processing code are concatenated directly into SQL queries without parameterization or type casting, enabling SQL injection. Version 8.0.0.3 contains a patch."}], "source": {"advisory": "GHSA-6vx2-w9hw-prqj", "discovery": "UNKNOWN"}}, "adp": [{"metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2026-03-26T17:51:53.160400Z", "id": "CVE-2026-33909", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "total"}], "role": "CISA Coordinator", "version": "2.0.3"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-03-26T17:52:23.071Z"}}]}}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2026-33909", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "total"}], "version": "2.0.3", "timestamp": "2026-03-26T17:51:53.160400Z"}}}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-03-26T17:52:18.916Z"}}], "cna": {"title": "OpenEMR Vulnerable to SQL Injection via Unsanitized Variables in MedEx Recall/Reminder Processing", "source": {"advisory": "GHSA-6vx2-w9hw-prqj", "discovery": "UNKNOWN"}, "metrics": [{"cvssV3_1": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 5.9, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:N", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "HIGH", "availabilityImpact": "NONE", "privilegesRequired": "HIGH", "confidentialityImpact": "HIGH"}}], "affected": [{"vendor": "openemr", "product": "openemr", "versions": [{"status": "affected", "version": "< 8.0.0.3"}]}], "references": [{"url": "https://github.com/openemr/openemr/security/advisories/GHSA-6vx2-w9hw-prqj", "name": "https://github.com/openemr/openemr/security/advisories/GHSA-6vx2-w9hw-prqj", "tags": ["x_refsource_CONFIRM"]}, {"url": "https://github.com/openemr/openemr/commit/3d11d2fc1622147d4aa6fbca31a471e7402ffc65", "name": "https://github.com/openemr/openemr/commit/3d11d2fc1622147d4aa6fbca31a471e7402ffc65", "tags": ["x_refsource_MISC"]}, {"url": "https://github.com/openemr/openemr/releases/tag/v8_0_0_3", "name": "https://github.com/openemr/openemr/releases/tag/v8_0_0_3", "tags": ["x_refsource_MISC"]}], "descriptions": [{"lang": "en", "value": "OpenEMR is a free and open source electronic health records and medical practice management application. Prior to version 8.0.0.3, several variables in the MedEx recall/reminder processing code are concatenated directly into SQL queries without parameterization or type casting, enabling SQL injection. Version 8.0.0.3 contains a patch."}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-89", "description": "CWE-89: Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')"}]}], "providerMetadata": {"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M", "dateUpdated": "2026-03-25T22:41:14.046Z"}}}, "cveMetadata": {"cveId": "CVE-2026-33909", "state": "PUBLISHED", "dateUpdated": "2026-03-26T17:52:23.071Z", "dateReserved": "2026-03-24T15:41:47.491Z", "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "datePublished": "2026-03-25T22:35:29.179Z", "assignerShortName": "GitHub_M"}, "dataVersion": "5.2"}

{"affected": [{"affectedData": [{"product": "openemr", "vendor": "openemr", "versions": [{"status": "affected", "version": "< 8.0.0.3"}]}], "source": "security-advisories@github.com"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:open-emr:openemr:*:*:*:*:*:*:*:*", "matchCriteriaId": "E3E098AF-42A1-4798-85A7-80052F19F809", "versionEndExcluding": "8.0.0.3", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "OpenEMR is a free and open source electronic health records and medical practice management application. Prior to version 8.0.0.3, several variables in the MedEx recall/reminder processing code are concatenated directly into SQL queries without parameterization or type casting, enabling SQL injection. Version 8.0.0.3 contains a patch."}, {"lang": "es", "value": "OpenEMR es una aplicaci\u00f3n gratuita y de c\u00f3digo abierto para la gesti\u00f3n de registros m\u00e9dicos electr\u00f3nicos y la pr\u00e1ctica m\u00e9dica. Antes de la versi\u00f3n 8.0.0.3, varias variables en el c\u00f3digo de procesamiento de recordatorios/recuperaci\u00f3n de MedEx se concatenan directamente en consultas SQL sin parametrizaci\u00f3n ni conversi\u00f3n de tipos, lo que permite la inyecci\u00f3n SQL. La versi\u00f3n 8.0.0.3 contiene un parche."}], "id": "CVE-2026-33909", "lastModified": "2026-06-17T10:38:18.050", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 5.9, "baseSeverity": "MEDIUM", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "HIGH", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:N", "version": "3.1"}, "exploitabilityScore": 0.7, "impactScore": 5.2, "source": "security-advisories@github.com", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-33909", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "total"}], "role": "CISA Coordinator", "timestamp": "2026-03-26T17:51:53.160400Z", "version": "2.0.3"}}]}, "published": "2026-03-25T23:17:10.007", "references": [{"source": "security-advisories@github.com", "tags": ["Patch"], "url": "https://github.com/openemr/openemr/commit/3d11d2fc1622147d4aa6fbca31a471e7402ffc65"}, {"source": "security-advisories@github.com", "tags": ["Product"], "url": "https://github.com/openemr/openemr/releases/tag/v8_0_0_3"}, {"source": "security-advisories@github.com", "tags": ["Vendor Advisory"], "url": "https://github.com/openemr/openemr/security/advisories/GHSA-6vx2-w9hw-prqj"}], "sourceIdentifier": "security-advisories@github.com", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-89"}], "source": "security-advisories@github.com", "type": "Secondary"}]}

{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "[0,8.0.0.3)"}}], "enrichment": {"confidence": 100.0, "confidence_source": "matching", "scores": [{"score": 100.0, "source": "matching"}]}, "original": {"product": "openemr", "source": "cna", "vendor": "openemr"}, "product": "openemr", "vendor": "openemr"}], "analysis": {"en": {"generated_at": "2026-03-26T19:35:47.471102+00:00", "value": {"mitigation_remediation": ["Verify the exact OpenEMR version currently deployed.", "Update OpenEMR to version 8.0.0.3 or later to apply the vendor patch.", "After the update, restart the application to ensure the new code takes effect.", "Confirm that the update is reflected in the application\u2019s version information and that the MedEx recall/reminder URLs no longer accept unfiltered input."], "summary": {"action": "Immediate Patch", "impact": "SQL Injection"}, "threat_synthesis": {"affected_systems": "The vulnerability affects the OpenEMR electronic health records platform. Any installation of version 8.0.0.2 or earlier is potentially compromised. Version 8.0.0.3 and later contain the necessary patch to eliminate the unsafe variable concatenations.", "description_and_impact": "OpenEMR versions prior to 8.0.0.3 contain a bug where several variables in the MedEx recall/reminder processing code are concatenated directly into SQL queries without proper sanitization or parameterization, creating a classic SQL injection flaw (CWE-89). Exploitation could allow an attacker to read, modify, or delete data from the underlying database, potentially exposing confidential patient information or corrupting clinical records. The CVSS score of 5.9 indicates a moderate severity that should not be ignored in a healthcare setting.", "risk_and_exploitability": "With a CVSS of 5.9 and an EPSS score of less than 1%, the likelihood of widespread exploitation is low, and it is not listed in the CISA KEV catalog. However, the attack vector is inferred to be through web interfaces that trigger MedEx recall or reminder processing, possibly requiring authenticated access. An attacker crafting malicious input into the relevant fields could inject arbitrary SQL commands into the backend database, provided they can reach the vulnerable endpoint. The mechanism relies on unsanitized inputs, which is a well-known, deterministic compromise path."}}}}, "created": "2026-03-26T11:31:18.841547+00:00", "updated": "2026-03-27T09:29:29.057709+00:00", "vendors": ["openemr", "openemr$PRODUCT$openemr"]}