How severe is CVE-2026-34051?

CVE-2026-34051 has a CVSS 3.x base score of 5.4, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability none.

Is CVE-2026-34051 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (12th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2026-34051?

CVE-2026-34051 affects Open-emr Openemr. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2026-34051?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

Does CVE-2026-34051 have an EU (EUVD) identifier?

Yes. CVE-2026-34051 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-16044.

When was CVE-2026-34051 published?

CVE-2026-34051 was published on 2026-03-26 and last updated on 2026-06-17.

CVE-2026-34051

CVE-2026-34051 is a medium-severity vulnerability in Open-emr Openemr with a CVSS 3.x base score of 5.4. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-285.

Key facts

Severity: Medium (CVSS 3.x base score 5.4)
EPSS exploit prediction: 0% (12th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-16044
Weakness: CWE-285
Affected product: Open-emr Openemr
Published: 2026-03-26
Last modified: 2026-06-17

Description

OpenEMR is a free and open source electronic health records and medical practice management application. Versions prior to 8.0.0.3 have an improper access control on the Import/Export functionality, allowing unauthorized users to perform import and export actions through direct request manipulation despite UI restrictions. This can lead to unauthorized data access, bulk data extraction, and manipulation of system data. Version 8.0.0.3 contains a fix.

Frequently asked questions

What is CVE-2026-34051?: OpenEMR is a free and open source electronic health records and medical practice management application. Versions prior to 8.0.0.3 have an improper access control on the Import/Export functionality, allowing unauthorized users to perform import and export actions through direct request manipulation despite UI restrictions. This can lead to unauthorized data access, bulk data extraction, and manipulation of system data. Version 8.0.0.3 contains a fix.
How severe is CVE-2026-34051?: CVE-2026-34051 has a CVSS 3.x base score of 5.4, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability none.
Is CVE-2026-34051 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (12th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2026-34051?: CVE-2026-34051 affects Open-emr Openemr. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2026-34051?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2026-34051 have an EU (EUVD) identifier?: Yes. CVE-2026-34051 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-16044.
When was CVE-2026-34051 published?: CVE-2026-34051 was published on 2026-03-26 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:open-emr:openemr:*:*:*:*:*:*:*:*

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