Dashboard / CVE-2026-126439

CVE-2026-126439

MEDIUM
MEDIUM Priority: 0.02 BB Relevance: 62/100
Published: 2026-11-13 Modified: 2026-11-13 First seen: 2026-11-13 Status: active

Attack Surface

Network Low Complexity No Interaction Conf. Impact

CVSS Vector Breakdown

AV: Network
AC: Low
PR: Low
UI: None
AT: Present
VC: High
VI: None
VA: None

Description

OpenEMR before 8.5.0 contains a missing authorization vulnerability in ccdaservice/ccda_gateway.php that fails to enforce the patients/pat_rep permission, accepting any authenticated core session. Authenticated users without patient-report permission can request the report_ccd_view action to retrieve the selected patient's C-CDA clinical summary, including diagnoses, medications, laboratory results, and identifiers.

Weakness Classification (1)

Affected Software (2)

VendorProductVersion
openemr openemr 0 < 8.5.0
openemr openemr 0 < 8.5.0

References & Advisories (2)

Change History

FieldOld ValueNew ValueDetected
cvss_base 6.0 6 2026-11-13T16:31

Bug Bounty Relevance

62 / 100
✓ Network accessible
✓ Low complexity
✓ No user interaction

CVSS Score

6.0 / 10.0 v4.0
CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N

EPSS — Exploitation Probability

0.29%
Raw Score 0.002850
Percentile 21.3%
Date 2026-11-14

EPSS Trend

2026-11-14
0.00285
2026-11-13
0.00320

Intelligence Sources

mitre ref →
nvd ref →

External Links