Is there a public exploit for CVE-2026-126443?

No public exploit for CVE-2026-126443 was found in Exploit-DB, Metasploit, Nuclei templates or public proof-of-concept repositories. That is an absence of evidence rather than proof that none exists.

How severe is CVE-2026-126443?

CVE-2026-126443 scores CVSS 7.1 (v4.0), rated high.

What does CVE-2026-126443 affect?

CVE-2026-126443 affects OpenEMR OpenEMR.

7.1 High

OpenEMR before 8.5.0 contains a missing authorization vulnerability in dynamicfinderajax.php that allows authenticated users without…

CVE-2026-126443

OpenEMR before 8.5.0 contains a missing authorization vulnerability in dynamicfinderajax.php that allows authenticated users without patients/demo permission to query patient demographics. Attackers can supply arbitrary patientdata columns via the sColumns parameter to enumerate names, dates of birth, contact details, and Social Security numbers across the practice.

Assessment

CVSS: 7.1 (v4.0)
Severity: High
Known exploited: Not listed in CISA KEV
Exploit availability: Nothing found in Exploit-DB, Metasploit, Nuclei or public PoC repositories
Published: 13 November 2026
Last updated: 13 November 2026
Affected: OpenEMR · OpenEMR
Assigner: VulnCheck

CVSS vectorCVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N

At the source

EUVD (ENISA)

References

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