{"id":"CVE-2026-6730","revision":"4b84e784b84e4f52be42a12873d58c1e","records":[{"revision":"4b84e784b84e4f52be42a12873d58c1e","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-6730","aliases":[],"title":"Multiple Vulnerabilities in IBM Concert Software","description":"IBM Concert 1.0.0 through 3.0.0 is vulnerable to a buffer overflow, caused by improper bounds checking. A local user could overflow the buffer and execute arbitrary code on the system.","state":0,"publishedAt":"2026-09-23T20:46:27.964+00:00","modifiedAt":"2026-09-25T03:55:22.696+00:00","affected":[{"ecosystem":"Vendor product","name":"Concert","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"IBM\",\n                    \"product\": \"Concert\",\n                    \"versions\": [\n                        {\n                            \"status\": \"affected\",\n                            \"version\": \"1.0.0\",\n                            \"lessThanOrEqual\": \"3.0.0\",\n                            \"versionType\": \"semver\"\n                        }\n                    ],\n                    \"cpes\": [\n                        \"cpe:2.3:a:ibm:concert:1.0.0:*:*:*:*:*:*:*\",\n                        \"cpe:2.3:a:ibm:concert:3.0.0:*:*:*:*:*:*:*\"\n                    ]\n                }"}],"metrics":[{"system":"CVSS 3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","score":9.8,"severity":"CRITICAL"}],"references":["https://www.ibm.com/support/pages/node/7288830"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-6730","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-6730","identifiers":["CVE-2026-6730"]},"retained":false,"historicalAffected":[]}],"coverage":[]}