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P4
CVE-2026-113873: HAPI FHIR 0 to before *
CVE-2026-113873. CVSS 3.1 base score 7.5 (HIGH, Source advisory).
Affected technology
HAPI FHIR · 0 to before *
SmileCDR
Component: Not specified by the source
Attack conditions (Source advisory, CVSS 4.0): Network (remote) · No privileges required · No user interaction required
What an attacker can do
An unauthenticated attacker can send compressed payloads that exhaust server heap or crash certain services when decompressed. Source advisory’s CVSS 4.0 assessment (base score 8.7/10) rates confidentiality and integrity impact as none; availability impact as high.
- CWE
- CWE-409
- CCR priority
- 30.0 /100 (P4)
- CVSS 3.1
- 7.5 /10 · CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H · Source advisory
- KEV
- no
Provenance
- GitHub Advisory Database · Source record · observed 2026-10-22 20:55:42.144132+00:00 UTC
- NVD CVE API 2.0 · Source record · observed 2026-10-22 20:50:20.011821+00:00 UTC
Stable permalink: https://cybercodered.org/item/cve-cve-2026-113873.html