CVE-2026-113873highCWE-409

CVE-2026-113873: high-severity vulnerability in SmileCDR HAPI FHIR

SmileCDR HAPI FHIR improper data decompression

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21Vexday Risk Score

No sign of exploitation. No public exploitation artifact known so far.

ssvc Trackcvss 8.7epss 0.5%
SmileCDR HAPI FHIR does not properly handle highly compressed data, allowing an unauthenticated attacker to send compressed payloads that exhaust server heap or crash certain services when decompressed.
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
Affected products
SmileCDR · HAPI FHIR
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