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CVE-2026-9071 IBM WebSphere Application Server and WebSphere Application Server Liberty are affected by Uncontrolled Resource Consumption

🗓️ 22 Jun 2026 14:47:39Reported by ibmType 
cvelist
 cvelist
🔗 www.cve.org👁 2 Views

CVE-2026-9071: IBM WebSphere Server 9.0, 8.5 and Liberty 17.0.0.3–26.0.0.6 suffer memory exhaustion from crafted requests.

Related
Affected
Refs
[
  {
    "vendor": "IBM",
    "product": "WebSphere Application Server",
    "versions": [
      {
        "status": "affected",
        "version": "9.0.0",
        "lessThanOrEqual": "7.0.2 Interim Fix 035",
        "versionType": "semver"
      },
      {
        "status": "affected",
        "version": "8.5.0",
        "lessThanOrEqual": "7.0.3 Interim Fix 017",
        "versionType": "semver"
      }
    ],
    "cpes": [
      "cpe:2.3:a:ibm:websphere_application_server:9.0:*:*:*:*:*:*:*",
      "cpe:2.3:a:ibm:websphere_application_server:9.0.0:*:*:*:*:*:*:*",
      "cpe:2.3:a:ibm:websphere_application_server:8.5:*:*:*:*:*:*:*",
      "cpe:2.3:a:ibm:websphere_application_server:8.5.0:*:*:*:*:*:*:*"
    ]
  },
  {
    "vendor": "IBM",
    "product": "WebSphere Application Server - Liberty",
    "versions": [
      {
        "status": "affected",
        "version": "17.0.0.3",
        "lessThanOrEqual": "26.0.0.6",
        "versionType": "semver"
      }
    ],
    "cpes": [
      "cpe:2.3:a:ibm:websphere_application_server___liberty:17.0.0.3:*:*:*:*:*:*:*",
      "cpe:2.3:a:ibm:websphere_application_server___liberty:26.0.0.6:*:*:*:*:*:*:*"
    ]
  }
]

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