CVE-2026-113873 SmileCDR HAPI FHIR - Denial of Service

SmileCDR HAPI FHIR contains a denial of service caused by improper handling of highly compressed data, letting unauthenticated attackers exhaust server heap or crash services, exploit requires sending compressed payloads.

CVSS base score 7.5 /10
High
CISA KEV
Not listed
Public exploit
None known
Authentication
Not required
View the NVD record ↗

Details

Type
Denial of Service
Impact
Denial Of Service
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Published
22 October 2026
Updated
23 October 2026
Weakness
CWE-409

Vendor fix

Update to the latest version of SmileCDR HAPI FHIR.

Patching closes this CVE. It does not tell you which of your systems run the affected version, or what else is exposed alongside them.

References

← All CVEs