CVE-2026-113875: CWE-862 Missing Authorization in SmileCDR HAPI FHIR
Description
CVE-2026-113875 is a low-severity vulnerability in SmileCDR HAPI FHIR servers with REST-hook subscriptions enabled. It allows users with subscription-creation permissions to query and read resources beyond their normal access rights due to missing authorization checks.
CVSS v3.1
Score 3.1low
Affected software
SmileCDR
HAPI FHIR
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability (CWE-862) affects SmileCDR HAPI FHIR servers that have REST-hook subscriptions enabled. Users granted permission to create subscriptions may exploit missing authorization controls to access resources they should not be able to read. The CVSS 3.1 score is 3.1, indicating low severity, with network attack vector, high attack complexity, low privileges required, no user interaction, and limited confidentiality impact.
Potential Impact
An attacker with subscription-creation permissions can read unauthorized resources on the affected SmileCDR HAPI FHIR server. This leads to limited confidentiality impact but does not affect integrity or availability. There are no known exploits in the wild.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until a fix is available, restrict subscription-creation permissions to trusted users only and monitor for unusual subscription activities.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- cisa-cg
- Date Reserved
- 2026-10-20T20:12:03.499Z
- Cvss Version
- 3.1
- State
- PUBLISHED
Threat ID: 6ada56624d27ba8daa709b00
Added to database: 10/22/2026, 18:30:58 UTC
Last enriched: 10/22/2026, 18:45:33 UTC
Last updated: 10/22/2026, 18:46:12 UTC
Views: 7
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