{"id":"CVE-2026-16340","published":"2026-10-08T13:17:16.610","lastModified":"2026-10-15T00:02:49.540","description":"IBM DataPower Gateway 10.5.0.0 through 10.5.0.22, 10.6.1 through 10.6.6, 10.6.0.0 through 10.6.0.10, and 11.0.0.0 through 11.0.0.2 could allow a remote attacker to execute arbitrary code due to an out-of-bounds write in the RFC2047 encoded-word parser.","cvssScore":9.8,"cvssSeverity":"CRITICAL","cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","cwes":["CWE-787"],"vendors":["ibm"],"products":["datapower gateway"],"references":[{"url":"https://www.ibm.com/support/pages/node/7289775","tags":["Vendor Advisory"]}],"exploitRefs":[],"hasPoc":false,"ai":{"summary":"The flaw is an out-of-bounds write in the RFC2047 encoded-word parser, allowing remote attackers to execute arbitrary code. This matters because it provides a critical vulnerability that can be exploited to gain full control over the affected IBM DataPower Gateway instances.","exploitability":"Exploitation is relatively straightforward given the remote code execution capability, requiring only the ability to send crafted input to the affected parser.","blast_radius":"If exploited, the impact could be severe, as it allows attackers to execute arbitrary code on the gateway, potentially leading to data theft, service disruption, or complete compromise of the system.","remediation":"Upgrade to IBM DataPower Gateway 10.5.0.23 or later, 10.6.7 or later, or 11.0.0.3 or later.","detection":"No reliable host or network indicator is derivable from the published description.","tags":["rce","web","gateway"],"model":"qwen2.5:7b-instruct","analyzedAt":"2026-10-09T08:43:01.915Z"}}