{
  "cvss": 9.0,
  "datePublished": "2026-07-23T00:00:00Z",
  "dateUpdated": "2026-07-23T00:00:00Z",
  "description": "A remote code execution (RCE) vulnerability exists in fastjson 1.2.68 through 1.2.83. This vulnerability is exploitable under fastjson's stock default configuration — no AutoType enablement required, no classpath gadget required.",
  "dueDate": "",
  "id": "CVE-2026-16723",
  "kev_catalogs": [
    "vulncheck"
  ],
  "knownRansomwareCampaignUse": "Unknown",
  "product": "fastjson",
  "requiredAction": "Apply remediations or mitigations per vendor instructions or discontinue use of the product if remediation or mitigations are unavailable.",
  "severity": "CRITICAL",
  "source": "vulncheck_kev",
  "title": "alibaba fastjson Improper Input Validation",
  "vendor": "alibaba"
}