CVE-2026-103499 (GCVE-0-2026-103499)
Vulnerability from cvelistv5
Published
2026-10-13 13:46
Modified
2026-10-13 14:28
Severity ?
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CWE
  • CWE-400 - Uncontrolled Resource Consumption
Summary
IBM WebSphere Application Server - Liberty 17.0.0.3 through 26.0.0.10 and IBM WebSphere Application Server 8.5, and 9.0 Liberty could allow a remote unauthenticated attacker to cause a denial of service due to uncontrolled resource consumption.
References
Impacted products
Vendor Product Version
IBM WebSphere Application Server - Liberty Version: 17.0.0.3   ≤ 26.0.0.10
    cpe:2.3:a:ibm:websphere_application_server_liberty:17.0.0.3:*:*:*:*:*:*:*
    cpe:2.3:a:ibm:websphere_application_server_liberty:26.0.0.10:*:*:*:*:*:*:*
 Create a notification for this product.
   IBM WebSphere Application Server Version: 8.5
Version: 9.0
    cpe:2.3:a:ibm:websphere_application_server:8.5:*:*:*:*:*:*:*
    cpe:2.3:a:ibm:websphere_application_server:8.5.0:*:*:*:*:*:*:*
    cpe:2.3:a:ibm:websphere_application_server:9.0:*:*:*:*:*:*:*
    cpe:2.3:a:ibm:websphere_application_server:9.0.0:*:*:*:*:*:*:*
 Create a notification for this product.
Show details on NVD website

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              "value": "\u003cp\u003eIBM strongly recommends addressing the vulnerability now by applying a currently available interim fix or fix pack that contains the fix for APAR DT502944 and DT502943. To determine if a feature is enabled for WebSphere Application Server Liberty, refer to\u00a0\u003ca href=\"https://www.ibm.com/support/pages/node/6553910\" rel=\"nofollow\"\u003eHow to determine if Liberty is using a specific feature\u003c/a\u003e.\u00a0\u003c/p\u003e\u003cdiv\u003e\u003cp\u003e\u003cstrong\u003eFor IBM WebSphere Application Server Liberty 17.0.0.3 - 26.0.0.10 using the servlet-3.0, servlet-3.1, servlet-4.0, servlet-5.0, servlet-6.0, servlet-6.1 feature(s):\u003c/strong\u003e\u003c/p\u003e\u003cp\u003e\u00b7 Upgrade to minimal fix pack levels as required by the interim fix and then apply the Interim Fix that resolves \u003ca href=\"https://www.ibm.com/support/pages/node/7292209\" rel=\"nofollow\"\u003eDT502944\u003c/a\u003e\u003ca href=\"https://www.ibm.com/support/pages/node/7292209\" rel=\"nofollow\"\u003e\u003c/a\u003e\u003cbr/\u003e--OR--\u003cbr/\u003e\u00b7 Apply Fix Pack 26.0.0.11 or later (targeted availability 4Q2026).\u003c/p\u003e\u003c/div\u003e\u003cp\u003e\u003cstrong\u003eFor IBM WebSphere Application Server traditional:\u003c/strong\u003e\u003c/p\u003e\u003cp\u003e\u003cstrong\u003eFor V9.0.0.0 through 9.0.5.29:\u003c/strong\u003e\u003cbr/\u003e\u00b7 Upgrade to minimal fix pack levels as required by the interim fix and then apply the Interim Fix that resolves \u003ca href=\"https://www.ibm.com/support/pages/node/7292210\" rel=\"nofollow\"\u003eDT502943\u003c/a\u003e\u003cbr/\u003e--OR--\u003cbr/\u003e\u00b7 Apply Fix Pack 9.0.5.30 or later (targeted availability 4Q2026).\u00a0\u00a0\u003c/p\u003e\u003cp\u003e\u003cstrong\u003eFor V8.5.0.0 through 8.5.5.31:\u003c/strong\u003e\u003cbr/\u003e\u00b7 Upgrade to minimal fix pack levels as required by interim fix and then apply Interim Fix that resolves \u003ca href=\"https://www.ibm.com/support/pages/node/7292210\" rel=\"nofollow\"\u003eDT502943\u003c/a\u003e\u003ca href=\"https://www.ibm.com/support/pages/node/7292210\" rel=\"nofollow\"\u003e\u003c/a\u003e\u003cbr/\u003e--OR--\u003cbr/\u003e\u00b7 Apply Fix Pack 8.5.5.32 or later (targeted availability 4Q2026).\u003c/p\u003e\u003cp\u003e\u003c/p\u003e\u003cp\u003eAdditional interim fixes may be available and linked off the interim fix download page.\u003c/p\u003e"
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To determine if a feature is enabled for WebSphere Application Server Liberty, refer to\\u00a0 How to determine if Liberty is using a specific feature https://www.ibm.com/support/pages/node/6553910 .\\u00a0\\n\\n\\n\\nFor IBM WebSphere Application Server Liberty 17.0.0.3 - 26.0.0.10 using the servlet-3.0, servlet-3.1, servlet-4.0, servlet-5.0, servlet-6.0, servlet-6.1 feature(s):\\n\\n\\n\\n\\u00b7 Upgrade to minimal fix pack levels as required by the interim fix and then apply the Interim Fix that resolves  DT502944 https://www.ibm.com/support/pages/node/7292209   https://www.ibm.com/support/pages/node/7292209 \\n--OR--\\n\\u00b7 Apply Fix Pack 26.0.0.11 or later (targeted availability 4Q2026).\\n\\n\\n\\n\\n\\nFor IBM WebSphere Application Server traditional:\\n\\n\\n\\nFor V9.0.0.0 through 9.0.5.29:\\n\\u00b7 Upgrade to minimal fix pack levels as required by the interim fix and then apply the Interim Fix that resolves  DT502943 https://www.ibm.com/support/pages/node/7292210 \\n--OR--\\n\\u00b7 Apply Fix Pack 9.0.5.30 or later (targeted availability 4Q2026).\\u00a0\\u00a0\\n\\n\\n\\nFor V8.5.0.0 through 8.5.5.31:\\n\\u00b7 Upgrade to minimal fix pack levels as required by interim fix and then apply Interim Fix that resolves  DT502943 https://www.ibm.com/support/pages/node/7292210   https://www.ibm.com/support/pages/node/7292210 \\n--OR--\\n\\u00b7 Apply Fix Pack 8.5.5.32 or later (targeted availability 4Q2026).\\n\\n\\n\\n\\n\\n\\n\\nAdditional interim fixes may be available and linked off the interim fix download page.\", \"supportingMedia\": [{\"type\": \"text/html\", \"value\": \"\u003cp\u003eIBM strongly recommends addressing the vulnerability now by applying a currently available interim fix or fix pack that contains the fix for APAR DT502944 and DT502943. To determine if a feature is enabled for WebSphere Application Server Liberty, refer to\\u00a0\u003ca href=\\\"https://www.ibm.com/support/pages/node/6553910\\\" rel=\\\"nofollow\\\"\u003eHow to determine if Liberty is using a specific feature\u003c/a\u003e.\\u00a0\u003c/p\u003e\u003cdiv\u003e\u003cp\u003e\u003cstrong\u003eFor IBM WebSphere Application Server Liberty 17.0.0.3 - 26.0.0.10 using the servlet-3.0, servlet-3.1, servlet-4.0, servlet-5.0, servlet-6.0, servlet-6.1 feature(s):\u003c/strong\u003e\u003c/p\u003e\u003cp\u003e\\u00b7 Upgrade to minimal fix pack levels as required by the interim fix and then apply the Interim Fix that resolves \u003ca href=\\\"https://www.ibm.com/support/pages/node/7292209\\\" rel=\\\"nofollow\\\"\u003eDT502944\u003c/a\u003e\u003ca href=\\\"https://www.ibm.com/support/pages/node/7292209\\\" rel=\\\"nofollow\\\"\u003e\u003c/a\u003e\u003cbr/\u003e--OR--\u003cbr/\u003e\\u00b7 Apply Fix Pack 26.0.0.11 or later (targeted availability 4Q2026).\u003c/p\u003e\u003c/div\u003e\u003cp\u003e\u003cstrong\u003eFor IBM WebSphere Application Server traditional:\u003c/strong\u003e\u003c/p\u003e\u003cp\u003e\u003cstrong\u003eFor V9.0.0.0 through 9.0.5.29:\u003c/strong\u003e\u003cbr/\u003e\\u00b7 Upgrade to minimal fix pack levels as required by the interim fix and then apply the Interim Fix that resolves \u003ca href=\\\"https://www.ibm.com/support/pages/node/7292210\\\" rel=\\\"nofollow\\\"\u003eDT502943\u003c/a\u003e\u003cbr/\u003e--OR--\u003cbr/\u003e\\u00b7 Apply Fix Pack 9.0.5.30 or later (targeted availability 4Q2026).\\u00a0\\u00a0\u003c/p\u003e\u003cp\u003e\u003cstrong\u003eFor V8.5.0.0 through 8.5.5.31:\u003c/strong\u003e\u003cbr/\u003e\\u00b7 Upgrade to minimal fix pack levels as required by interim fix and then apply Interim Fix that resolves \u003ca href=\\\"https://www.ibm.com/support/pages/node/7292210\\\" rel=\\\"nofollow\\\"\u003eDT502943\u003c/a\u003e\u003ca href=\\\"https://www.ibm.com/support/pages/node/7292210\\\" rel=\\\"nofollow\\\"\u003e\u003c/a\u003e\u003cbr/\u003e--OR--\u003cbr/\u003e\\u00b7 Apply Fix Pack 8.5.5.32 or later (targeted availability 4Q2026).\u003c/p\u003e\u003cp\u003e\u003c/p\u003e\u003cp\u003eAdditional interim fixes may be available and linked off the interim fix download page.\u003c/p\u003e\", \"base64\": false}]}], \"references\": [{\"url\": \"https://www.ibm.com/support/pages/node/7292214\", \"tags\": [\"vendor-advisory\", \"patch\"]}], \"descriptions\": [{\"lang\": \"en\", \"value\": \"IBM WebSphere Application Server - Liberty 17.0.0.3 through 26.0.0.10 and IBM WebSphere Application Server 8.5, and 9.0 Liberty could allow a remote unauthenticated attacker to cause a denial of service due to uncontrolled resource consumption.\", \"supportingMedia\": [{\"type\": \"text/html\", \"value\": \"\u003cp\u003eIBM WebSphere Application Server - Liberty 17.0.0.3 through 26.0.0.10 and IBM WebSphere Application Server 8.5, and 9.0 Liberty could allow a remote unauthenticated attacker to cause a denial of service due to uncontrolled resource consumption.\u003c/p\u003e\", \"base64\": false}]}], \"problemTypes\": [{\"descriptions\": [{\"lang\": \"en\", \"type\": \"CWE\", \"cweId\": \"CWE-400\", \"description\": \"CWE-400 Uncontrolled Resource Consumption\"}]}], \"providerMetadata\": {\"orgId\": \"9a959283-ebb5-44b6-b705-dcc2bbced522\", \"shortName\": \"ibm\", \"dateUpdated\": \"2026-10-13T13:46:44.701Z\"}}}",
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