{"id":"CVE-2026-103499","revision":"af6d25e11e3c4d6f9bcf57e5a9ade0c5","records":[{"revision":"af6d25e11e3c4d6f9bcf57e5a9ade0c5","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-103499","aliases":[],"title":"IBM WebSphere Application Server and WebSphere Application Server Liberty are affected by a denial of service","description":"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.","state":0,"publishedAt":"2026-10-13T13:46:44.701+00:00","modifiedAt":"2026-10-13T14:28:58.466+00:00","affected":[{"ecosystem":"Vendor product","name":"WebSphere Application Server - Liberty","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"IBM\",\n                    \"product\": \"WebSphere Application Server - Liberty\",\n                    \"versions\": [\n                        {\n                            \"status\": \"affected\",\n                            \"version\": \"17.0.0.3\",\n                            \"lessThanOrEqual\": \"26.0.0.10\",\n                            \"versionType\": \"semver\"\n                        }\n                    ],\n                    \"cpes\": [\n                        \"cpe:2.3:a:ibm:websphere_application_server_liberty:17.0.0.3:*:*:*:*:*:*:*\",\n                        \"cpe:2.3:a:ibm:websphere_application_server_liberty:26.0.0.10:*:*:*:*:*:*:*\"\n                    ]\n                }"},{"ecosystem":"Vendor product","name":"WebSphere Application Server","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"IBM\",\n                    \"product\": \"WebSphere Application Server\",\n                    \"versions\": [\n                        {\n                            \"status\": \"affected\",\n                            \"version\": \"8.5\"\n                        },\n                        {\n                            \"status\": \"affected\",\n                            \"version\": \"9.0\"\n                        }\n                    ],\n                    \"cpes\": [\n                        \"cpe:2.3:a:ibm:websphere_application_server:8.5:*:*:*:*:*:*:*\",\n                        \"cpe:2.3:a:ibm:websphere_application_server:8.5.0:*:*:*:*:*:*:*\",\n                        \"cpe:2.3:a:ibm:websphere_application_server:9.0:*:*:*:*:*:*:*\",\n                        \"cpe:2.3:a:ibm:websphere_application_server:9.0.0:*:*:*:*:*:*:*\"\n                    ]\n                }"}],"metrics":[{"system":"CVSS 3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","score":7.5,"severity":"HIGH"}],"references":["https://www.ibm.com/support/pages/node/7292214"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-103499","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-103499","identifiers":["CVE-2026-103499"]},"retained":false,"historicalAffected":[]}],"coverage":[]}