CVE-2026-33912

low-risk
Published 2026-03-25

OpenEMR is a free and open source electronic health records and medical practice management application. Prior to version 8.0.0.3, an authenticated attacker could craft a malicious form that, when submitted by a victim, executes arbitrary JavaScript in the victim's browser session. Version 8.0.0.3 patches the issue.

Do I need to act?

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0.03% chance of exploitation
EPSS score — low exploit probability
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
5
CVSS 5.4/10 Medium
NETWORK / LOW complexity

Affected Products (1)

Affected Vendors

Open-Emr

References (4)

Patch https://github.com/openemr/openemr/commit/24dd47c3e4936a6ddd064924d17b0273c6ac4b...
Patch https://github.com/openemr/openemr/commit/ae2a9e5edb8c88b9b0dff5969fd3aa98225f04...
Product https://github.com/openemr/openemr/releases/tag/v8_0_0_3
Vendor Advisory https://github.com/openemr/openemr/security/advisories/GHSA-cpph-949w-w79v
26
/ 100
low-risk
Severity 21/34 · High
Exploitability 0/34 · Minimal
Exposure 5/34 · Minimal