What is CVE-2026-113874?

CVE-2026-113874 is a high-severity vulnerability in Smilecdr Hapi Fhir, classified under Incorrect Authorization. CVSS score: 8.1/10. Published 2026-10-22.

How severe is CVE-2026-113874?

High severity. CVSS v3 base score is 8.1 out of 10.

Auth bypass in Smilecdr Hapi Fhir

CVE-2026-113874

SmileCDR HAPI FHIR allows an untrusted bundle body to replace a partition identity previously established by a trusted source, and does not enforce storage partition entitlement by default. An attacker authorized for one tenant can read from or write to another tenant's partition.

Vulnerability class: Broken Access Control

Published 2026-10-22.

CVSS v3 metric

CVSS v3 base score 8.1 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N.

EPSS exploit prediction

No EPSS score from FIRST.org yet. New CVEs usually get one within a few days; no score means no signal yet, not low risk. How EPSS works.

Affected products

Smilecdr Hapi Fhir

Weakness classification (CWE)

CWE-863 — Incorrect Authorization

References

9119a7d8-5eab-497f-8521-727c672e3725 (vdb-entry)
9119a7d8-5eab-497f-8521-727c672e3725 (third-party-advisory)

Frequently asked questions

What is CVE-2026-113874?: CVE-2026-113874 is a high-severity vulnerability in Smilecdr Hapi Fhir, classified under Incorrect Authorization. CVSS score: 8.1/10. Published 2026-10-22.
How severe is CVE-2026-113874?: High severity. CVSS v3 base score is 8.1 out of 10.