by Kastro
Paper/Archive/CVE-2026-24848

CVE-2026-24848

openemr openemr — OpenEMR Arbitrary File Write leading to Remote Code Execution

EPSS 7%public exploitCVSS 9.9
critical.is priorityof 100
59
CVSS 9.9 (NVD)9.9 / 10 × 3029.7Not in CISA KEV+300.0EPSS percentile 94.3.943 × 2018.9Exploit: SSVC poc+1010.0SSVC exploitation: poc+100.0
Description · from the CVE record

OpenEMR is a free and open source electronic health records and medical practice management application. In 7.0.4 and earlier, the disposeDocument() method in EtherFaxActions.php allows authenticated users to write arbitrary content to arbitrary locations on the server filesystem. This vulnerability can be exploited to achieve Remote Code Execution (RCE) by uploading malicious PHP web shells.

Affected

ProductAffectedFixed inSource
openemr<= 7.0.4–CNA

Scores by source

NVD9.9CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
GitHub_M (CNA)8.7CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
CISA ADPSSVCExploitation: poc · Automatable: no · Technical impact: total

References

refgithub.com/openemr/openemr/security/advisories/GHSA-5vp5-4rm6-h4c9