What’s Vulnerable › Vulnerabilities

CVE-2026-113875: SmileCDR HAPI FHIR unauthorized read via subscription

• Severity: low (CVSS 3.1 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.3% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-10-22 · updated 2026-10-26
• Weakness: CWE-862

Description

On a SmileCDR HAPI FHIR server with REST-hook subscriptions enabled, if a user is granted subscription-creation permissions, they may be able to query and read resources that they are not otherwise permitted to access.

Affected products

• SmileCDR HAPI FHIR: all versions

References

• 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-2026-113875

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