CVE-2026-113876

SmileCDR HAPI FHIR does not correctly check authorization for conditional create actions. A user with CREATE but not READ permissions could submit a conditional create whose predicate matches an existing resource and receive the target resource's contents.

CVSS v3 4.3 MEDIUM

4.3^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.8 / Impact : 1.4

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
https://abhinavagarwal07.github.io/posts/hapi-fhir-authorization-findings/
https://raw.githubusercontent.com/cisagov/CSAF/develop/csaf_files/IT/white/2026/va-26-294-01.json
https://www.cve.org/CVERecord?id=CVE-2026-113876

Configurations

No configuration.

History

23 Oct 2026, 19:17

Type	Values Removed	Values Added
References		() https://abhinavagarwal07.github.io/posts/hapi-fhir-authorization-findings/ -

22 Oct 2026, 19:17

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-10-22 19:17

Updated : 2026-10-23 19:17

NVD link : CVE-2026-113876

Mitre link : CVE-2026-113876

CVE.ORG link : CVE-2026-113876

JSON object : View

Products Affected

No product.

CWE

CWE-863

Incorrect Authorization

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