CVE-2026-113876

MEDIUM 4.3

SmileCDR HAPI FHIR unauthorized read

CVSS Score

4.3

EPSS Score

0.0%

EPSS Percentile

0th

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.

CWE	CWE-863
Vendor	smilecdr
Product	hapi fhir
Published	Oct 22, 2026
Last Updated	Oct 22, 2026

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CVSS v3 Breakdown

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

Low

Integrity

None

Availability

None

Affected Versions

SmileCDR / HAPI FHIR

0 < September 2026

References

NVD ↗ CVE.org ↗ EPSS Data ↗

raw.githubusercontent.com: https://raw.githubusercontent.com/cisagov/CSAF/develop/csaf_files/IT/white/2026/va-26-294-01.json cve.org: https://www.cve.org/CVERecord?id=CVE-2026-113876

Credits

Abhinav Agarwal