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CVE-2026-81576 Improper Authentication of Session Handles

🗓️ 27 Aug 2026 07:14:11Reported by wibuType 
cvelist
 cvelist
🔗 www.cve.org👁 6 Views

Weak SID in CodeMeter Runtime before 8.41a and 9.10 lets attackers brute-force session handles.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
cve
CVE
CVE-2026-81576
27 Aug 202607:14
cve
euvd
EUVD
EUVD-2026-66983
27 Aug 202607:14
euvd
nvd
NVD
CVE-2026-81576
27 Aug 202610:16
nvd
ptsecurity
Positive Technologies
PT-2026-82479
27 Aug 202600:00
ptsecurity
[
  {
    "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": "affected",
        "version": "7.00"
      },
      {
        "status": "affected",
        "version": "6.00"
      }
    ]
  }
]

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