{"id":"CVE-2026-77816","revision":"fe5e2381a5384cac8e378a035d709354","records":[{"revision":"fe5e2381a5384cac8e378a035d709354","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-77816","aliases":[],"title":"IBM WebSphere Application Server Liberty Improper Certificate Validation","description":"IBM WebSphere Application Server - Liberty 17.0.0.3 through 26.0.0.9 administrative client could allow man-in-the-middle attacks. An attacker could exploit this vulnerability to obtain sensitive information.","state":0,"publishedAt":"2026-10-13T20:15:07.289+00:00","modifiedAt":"2026-10-14T16:54:53.451+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\": \"26.0.0.9\",\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:26.0.0.9:*:*:*:*:*:*:*\"\n                    ]\n                }"}],"metrics":[{"system":"CVSS 3.1","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:L/A:N","score":6.5,"severity":"MEDIUM"}],"references":["https://www.ibm.com/support/pages/node/7291394"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-77816","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-77816","identifiers":["CVE-2026-77816"]},"retained":false,"historicalAffected":[]}],"coverage":[]}