{
  "schemaVersion": 1,
  "attribution": [
    {
      "source": "CISA Known Exploited Vulnerabilities",
      "url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog",
      "licence": "US government work"
    },
    {
      "source": "GitHub Advisory Database",
      "url": "https://github.com/advisories",
      "licence": "CC BY 4.0"
    },
    {
      "source": "Have I Been Pwned",
      "url": "https://haveibeenpwned.com/",
      "licence": "CC BY 4.0"
    },
    {
      "source": "CVE Program (CVE records)",
      "url": "https://www.cve.org/Legal/TermsOfUse",
      "licence": "CVE Terms of Use",
      "notice": "Copyright © 1999-2026, The MITRE Corporation. CVE is a trademark and the CVE logo is a registered trademark of The MITRE Corporation.",
      "terms": "CVE Usage: MITRE hereby grants you a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable copyright license to reproduce, prepare derivative works of, publicly display, publicly perform, sublicense, and distribute Common Vulnerabilities and Exposures (CVE™). Any copy you make for such purposes is authorized provided that you reproduce MITRE's copyright designation and this license in any such copy."
    },
    {
      "source": "FIRST EPSS",
      "url": "https://www.first.org/epss/",
      "licence": "free to use; FIRST requests attribution"
    }
  ],
  "record": {
    "id": "CVE-2026-62295",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2026-62295",
    "idYear": 2026,
    "status": "PUBLISHED",
    "publishedAt": "2026-08-07T19:36:31.274Z",
    "updatedAt": "2026-08-13T18:38:21.959Z",
    "importedAt": "2026-10-24T01:58:20.586Z",
    "snapshot": {
      "id": "cve_2026-10-24_midnight_baseline",
      "at": "2026-10-24T00:00:00.000Z",
      "source": "https://github.com/CVEProject/cvelistV5/releases/tag/cve_2026-10-24_0100Z"
    },
    "facts": {
      "title": "HAPI FHIR: JSON utility parser unbounded recursion causes StackOverflow denial of service",
      "summary": "HAPI FHIR is a complete implementation of the HL7 FHIR standard for healthcare interoperability in Java. Prior to 6.9.11, the JSON utility parser in org.hl7.fhir.utilities.json.parser.JsonParser enforces no maximum nesting depth for arrays or objects. As a result, a small but deeply nested, syntactically valid FHIR JSON document can trigger unbounded readArray() or readObject() recursion, raising a StackOverflowError before structural validation runs. An attacker who can submit JSON resources for validation can thus crash the request thread, and services that do not isolate StackOverflowError safely may experience worker loss or process instability — a denial-of-service condition. This issue is fixed in version 6.9.11.",
      "affected": [
        {
          "vendor": "hapifhir",
          "product": "org.hl7.fhir.core",
          "versions": [
            {
              "version": "< 6.9.11",
              "status": "affected"
            }
          ]
        },
        {
          "vendor": "hapifhir",
          "product": "ca.uhn.hapi.fhir:org.hl7.fhir.r5",
          "versions": [
            {
              "version": "< 6.9.11",
              "status": "affected"
            }
          ]
        },
        {
          "vendor": "hapifhir",
          "product": "ca.uhn.hapi.fhir:org.hl7.fhir.utilities",
          "versions": [
            {
              "version": "< 6.9.11",
              "status": "affected"
            }
          ]
        },
        {
          "vendor": "hapifhir",
          "product": "ca.uhn.hapi.fhir:org.hl7.fhir.validation",
          "versions": [
            {
              "version": "< 6.9.11",
              "status": "affected"
            }
          ]
        },
        {
          "vendor": "hapifhir",
          "product": "ca.uhn.hapi.fhir:org.hl7.fhir.validation.cli",
          "versions": [
            {
              "version": "< 6.9.11",
              "status": "affected"
            }
          ]
        }
      ]
    }
  }
}