{"id":"CVE-2026-12665","published":"2026-10-19T17:17:18.773","lastModified":"2026-10-20T04:16:59.273","description":"IBM MQ could allow a remote attacker to execute arbitrary code due to a stack buffer overflow when processing TLS certificates with malformed distinguished names during channel connection establishment.","cvssScore":8.1,"cvssSeverity":"HIGH","cvssVector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","cwes":["CWE-121"],"vendors":[],"products":[],"references":[{"url":"https://www.ibm.com/support/pages/node/7292667","tags":[]}],"exploitRefs":[],"hasPoc":false,"ai":null}