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CVE-2026-81575 Missing Sanity Checks for Buffer Lengths

🗓️ 27 Aug 2026 07:13:19Reported by wibuType 
cvelist
 cvelist
🔗 www.cve.org👁 38 Views

Missing bounds check on opcode 0x5e in CodeMeter Runtime before 8.41a and 9.10 causes crash.

Related
Affected
Refs
[
  {
    "collectionURL": "https://www.wibu.com/products/codemeter/runtime.html",
    "defaultStatus": "unaffected",
    "product": "codemeter-runtime",
    "vendor": "wibu-systems-ag",
    "versions": [
      {
        "lessThan": "9.10",
        "status": "affected",
        "version": "9.00",
        "versionType": "custom"
      },
      {
        "lessThan": "8.41a",
        "status": "affected",
        "version": "8.00",
        "versionType": "custom"
      },
      {
        "status": "unaffected",
        "version": "7.00"
      },
      {
        "status": "unaffected",
        "version": "6.00"
      }
    ]
  }
]

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