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CVE-2026-18166 IBM® Db2® is vulnerable to arbitrary library loading via the CREATE WRAPPER command, allowing a privileged database user to read sensitive files from the host filesystem

🗓️ 12 Oct 2026 18:47:16Reported by ibmType 
cvelist
 cvelist
🔗 www.cve.org👁 11 Views

Privileged Db2 user can read host filesystem files via CREATE WRAPPER arbitrary library loading.

Related
Affected
Refs
[
  {
    "vendor": "IBM",
    "product": "Db2",
    "versions": [
      {
        "status": "affected",
        "version": "11.5.0",
        "lessThanOrEqual": "11.5.9",
        "versionType": "semver"
      },
      {
        "status": "affected",
        "version": "12.1.0",
        "lessThanOrEqual": "12.1.5",
        "versionType": "semver"
      }
    ],
    "cpes": [
      "cpe:2.3:a:ibm:db2:11.5.0:*:*:*:*:aix:*:*",
      "cpe:2.3:a:ibm:db2:11.5.9:*:*:*:*:aix:*:*",
      "cpe:2.3:a:ibm:db2:12.1.0:*:*:*:*:aix:*:*",
      "cpe:2.3:a:ibm:db2:12.1.5:*:*:*:*:aix:*:*",
      "cpe:2.3:a:ibm:db2:11.5.0:*:*:*:*:linux:*:*",
      "cpe:2.3:a:ibm:db2:11.5.9:*:*:*:*:linux:*:*",
      "cpe:2.3:a:ibm:db2:12.1.0:*:*:*:*:linux:*:*",
      "cpe:2.3:a:ibm:db2:12.1.5:*:*:*:*:linux:*:*",
      "cpe:2.3:a:ibm:db2:11.5.0:*:*:*:*:windows:*:*",
      "cpe:2.3:a:ibm:db2:11.5.9:*:*:*:*:windows:*:*",
      "cpe:2.3:a:ibm:db2:12.1.0:*:*:*:*:windows:*:*",
      "cpe:2.3:a:ibm:db2:12.1.5:*:*:*:*:windows:*:*",
      "cpe:2.3:a:ibm:db2:11.5.0:*:*:*:*:unix:*:*",
      "cpe:2.3:a:ibm:db2:11.5.9:*:*:*:*:unix:*:*",
      "cpe:2.3:a:ibm:db2:12.1.0:*:*:*:*:unix:*:*",
      "cpe:2.3:a:ibm:db2:12.1.5:*:*:*:*:unix:*:*"
    ]
  }
]

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