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1 vulnerability by medplum

CVE-2026-49120 (GCVE-0-2026-49120)

Vulnerability from cvelistv5 – Published: 2026-06-02 18:05 – Updated: 2026-06-03 13:19 X_Open Source
VLAI
Title
Medplum < 5.1.14 SSRF via FHIR Subscription Endpoint
Summary
Medplum before 5.1.14 contains a server-side request forgery vulnerability in the subscription worker that allows authenticated users to perform unauthorized internal network requests by creating FHIR Subscription resources with arbitrary endpoint URLs. Attackers can point subscription endpoints at internal addresses such as cloud instance metadata services, internal databases, or container orchestration endpoints to exfiltrate IAM credentials and patient health records via the POST body containing full FHIR resource payloads.
Severity
6.3 (Medium)
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:H/SI:L/SA:N
8.5 (High)
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:L/A:N
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
  • CWE-918 - Server-Side Request Forgery (SSRF)
Assigner
References
Impacted products
Vendor Product Version
medplum medplum Affected: 0 , < 5.1.14 (semver)
Create a notification for this product.
Date Public
2026-05-28 00:00
Credits
Katriel Moses VulnCheck
Show details on NVD website
To clipboard 

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