CVE-2026-126322

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Source

https://cve.org/CVERecord?id=CVE-2026-126322

Import Source

https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-126322.json

JSON Data

https://api.osv.dev/v1/vulns/CVE-2026-126322

Aliases

GHSA-r52j-mq9p-mh85

Published

2026-11-13T09:36:10Z

Modified

2026-11-14T02:47:27Z

Severity

8.6 (High) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N CVSS Calculator

Summary

OpenEMR before 8.3.0 Unsanitized Deserialization via patient_match_dialog.php

Details

OpenEMR before 8.3.0 contains an unsanitized deserialization vulnerability that allows authenticated attackers to control patient-matching criteria by supplying a crafted serialized key parameter. Attackers can send serialized arrays to interface/orders/patient_match_dialog.php to enumerate patients or force matches that associate lab orders with the wrong patient.

Database specific

{
    "cna_assigner": "VulnCheck",
    "cwe_ids": [
        "CWE-502"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/126xxx/CVE-2026-126322.json"
}

References

Affected packages

Git / github.com/openemr/openemr

Affected ranges

Type

GIT

Repo

https://github.com/openemr/openemr

Events

Introduced

Fixed

ebb62eb3036a726314ab3e1c3e9263a41608b17b

Database specific

Show details

{
    "extracted_events": [
        {
            "range": [
                {
                    "introduced": "0"
                },
                {
                    "fixed": "8.3.0"
                }
            ],
            "source": "AFFECTED_FIELD",
            "strategy": "StandardRange"
        }
    ]
}

Affected versions

Other

v2_7_2

v2_7_2-rc1

v2_7_2-rc2

v2_7_3-rc1

v2_8_0

v2_8_1

v2_8_2

v2_8_3

v2_9_0

v3_0_0

v3_0_1

Database specific

source

"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-126322.json"