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{
"dataType": "CVE_RECORD",
"dataVersion": "5.2",
"cveMetadata": {
"cveId": "CVE-2026-27943",
"assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
"state": "PUBLISHED",
"assignerShortName": "GitHub_M",
"dateReserved": "2026-02-25T03:11:36.690Z",
"datePublished": "2026-02-26T01:30:31.363Z",
"dateUpdated": "2026-02-26T15:28:13.472Z"
},
"containers": {
"cna": {
"title": "OpenEMR's Eye Exam View Trusts form_id Without Verifying Patient/Encounter Ownership",
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-639",
"lang": "en",
"description": "CWE-639: Authorization Bypass Through User-Controlled Key",
"type": "CWE"
}
]
}
],
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 6.5,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "HIGH",
"integrityImpact": "NONE",
"privilegesRequired": "LOW",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N",
"version": "3.1"
}
}
],
"references": [
{
"name": "https://github.com/openemr/openemr/security/advisories/GHSA-q96x-qw99-6xq9",
"tags": [
"x_refsource_CONFIRM"
],
"url": "https://github.com/openemr/openemr/security/advisories/GHSA-q96x-qw99-6xq9"
},
{
"name": "https://github.com/openemr/openemr/commit/c87489bf63f2701b634d948279e104f2ed3df1c0",
"tags": [
"x_refsource_MISC"
],
"url": "https://github.com/openemr/openemr/commit/c87489bf63f2701b634d948279e104f2ed3df1c0"
}
],
"affected": [
{
"vendor": "openemr",
"product": "openemr",
"versions": [
{
"version": "<= 8.0.0",
"status": "affected"
}
]
}
],
"providerMetadata": {
"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
"shortName": "GitHub_M",
"dateUpdated": "2026-02-26T01:30:31.363Z"
},
"descriptions": [
{
"lang": "en",
"value": "OpenEMR is a free and open source electronic health records and medical practice management application. In versions up to and including 8.0.0, the eye exam (eye_mag) view loads data by `form_id` (or equivalent) without verifying that the form belongs to the current user’s patient/encounter context. An authenticated user can access or edit any patient’s eye exam by supplying another form ID; in some flows the session’s active patient may also be switched. A fix is available on the `main` branch of the OpenEMR GitHub repository."
}
],
"source": {
"advisory": "GHSA-q96x-qw99-6xq9",
"discovery": "UNKNOWN"
}
},
"adp": [
{
"metrics": [
{
"other": {
"type": "ssvc",
"content": {
"timestamp": "2026-02-26T15:27:04.147520Z",
"id": "CVE-2026-27943",
"options": [
{
"Exploitation": "poc"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"version": "2.0.3"
}
}
}
],
"title": "CISA ADP Vulnrichment",
"providerMetadata": {
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP",
"dateUpdated": "2026-02-26T15:28:13.472Z"
}
}
]
}
}