{"id":"CVE-2026-11378","published":"2026-09-18T16:17:05.620","lastModified":"2026-09-23T18:23:54.403","description":"IBM MQ could allow an authenticated attacker to cause a denial of service or potentially execute arbitrary code due to an integer overflow in distribution list processing.","cvssScore":8.8,"cvssSeverity":"HIGH","cvssVector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","cwes":["CWE-190"],"vendors":["ibm"],"products":["mq"],"references":[{"url":"https://www.ibm.com/support/pages/node/7284945","tags":["Patch","Vendor Advisory"]}],"exploitRefs":[],"hasPoc":false,"ai":{"summary":"The flaw involves an integer overflow in IBM MQ's distribution list processing, which could allow an authenticated attacker to cause a denial of service or execute arbitrary code.","exploitability":"Exploitation requires an authenticated attacker with access to the affected IBM MQ instance, making it moderately difficult.","blast_radius":"If exploited, the impact could be severe, potentially leading to a complete system compromise or service disruption.","remediation":"Upgrade to IBM MQ version 9.2.5.0 or later.","detection":"No reliable host or network indicator is derivable from the published description.","tags":["rce","dos","auth-required","ibm","mq"],"model":"qwen2.5:7b-instruct","analyzedAt":"2026-09-29T09:23:29.805Z"}}