HIGH

CVE-2018-1000839

CVSS v3

8.8

HIGH

EPSS Score

3.1 %

exploit probability, as of 2026-10-19

CISA KEV

known exploited

Exploitation

—

SSVC status

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Affected and fixed versions

Neither OSV.dev nor the vendor advisories we read list affected versions for CVE-2018-1000839 yet.

Full record on NVD

Description

LH-EHR version REL-2_0_0 contains a Arbitrary File Upload vulnerability in Profile picture upload that can result in Remote Code Execution. This attack appear to be exploitable via Uploading a PHP file with image MIME type.

Technical details

Published: 2018-12-20

Frequently asked questions

What is CVE-2018-1000839?

Is CVE-2018-1000839 actively exploited?

Active exploitation of CVE-2018-1000839 has not been confirmed. Its EPSS score was 3.1% on 2026-10-19, the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2018-1000839?

CVE-2018-1000839 has a CVSS v3 base score of 8.8 (HIGH severity).

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