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CVE-2026-75935 Memory-amplification denial of service via declared-length preallocation in Amazon ion-java

🗓️ 18 Aug 2026 19:33:46Reported by AMZNType 
cvelist
 cvelist
🔗 www.cve.org👁 38 Views

Uncontrolled heap preallocation in ion-java before 1.12.0 allows remote DoS via crafted Ion binary documents.

Related
Affected
Refs
[
  {
    "vendor": "Amazon Ion",
    "product": "Amazon Ion Java",
    "versions": [
      {
        "status": "affected",
        "version": "1.9.0",
        "lessThan": "1.12.0",
        "versionType": "custom"
      }
    ],
    "defaultStatus": "unaffected"
  }
]

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