CVE-2026-62295

HAPI FHIR (Java) prior to 6.9.11 has a denial-of-service risk: the JSON parser in org.hl7.fhir.utilities.json.parser.JsonParser enforces no maximum nesting depth, so deeply nested, valid FHIR JSON can trigger unbounded readArray/readObject recursion and cause a StackOverflowError before validatio...