CVE-2026-103020

MEDIUM 5.3

OpenEMR: Unauthenticated Information Disclosure in admin.php Exposes Database Names and Versions

CVSS Score

5.3

EPSS Score

0.0%

EPSS Percentile

0th

OpenEMR is a free and open source electronic health records and medical practice management application. Prior to 8.3.0, the webroot admin.php multisite administration page is enabled without an authentication check, reads database configuration from sqlconf.php, and connects to each configured site database. An unauthenticated network actor can obtain site identifiers, database names, site names, exact OpenEMR versions and patch levels, pending upgrade status, and direct login and patient-portal links. This issue is fixed in version 8.3.0.

CWE	CWE-200 CWE-306
Vendor	openemr
Product	openemr
Published	Nov 5, 2026

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CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

Low

Integrity

None

Availability

None

Affected Versions

openemr / openemr

< 8.3.0

References

NVD ↗ CVE.org ↗ EPSS Data ↗

github.com: https://github.com/openemr/openemr/security/advisories/GHSA-q366-cv5v-83w8 github.com: https://github.com/openemr/openemr/pull/13133 github.com: https://github.com/openemr/openemr/commit/50f789fad45ada625fe8d0faf0c7a9c15ef52aa5 github.com: https://github.com/openemr/openemr/releases/tag/v8_3_0