How severe is CVE-2022-4506?

CVE-2022-4506 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2022-4506 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (60th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2022-4506?

CVE-2022-4506 affects Open-emr Openemr. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2022-4506?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

When was CVE-2022-4506 published?

CVE-2022-4506 was published on 2022-12-15 and last updated on 2026-06-17.

CVE-2022-4506

CVE-2022-4506 is a high-severity vulnerability in Open-emr Openemr with a CVSS 3.x base score of 8.8. 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-434.

Key facts

Severity: High (CVSS 3.x base score 8.8)
EPSS exploit prediction: 1% (60th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-434
Affected product: Open-emr Openemr
Published: 2022-12-15
Last modified: 2026-06-17

Description

Unrestricted Upload of File with Dangerous Type in GitHub repository openemr/openemr prior to 7.0.0.2.

Frequently asked questions

What is CVE-2022-4506?: Unrestricted Upload of File with Dangerous Type in GitHub repository openemr/openemr prior to 7.0.0.2.
How severe is CVE-2022-4506?: CVE-2022-4506 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2022-4506 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (60th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2022-4506?: CVE-2022-4506 affects Open-emr Openemr. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2022-4506?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2022-4506 published?: CVE-2022-4506 was published on 2022-12-15 and last updated on 2026-06-17.

References

Affected products (1)

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

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