{"id":"CVE-2026-16340","title":"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 encod…","summary":"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 encod…","severity":"critical","cvss":9.8,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","cwe":["CWE-787"],"vendor":"IBM","product":"DataPower Gateway 10.6CD","affected":["datapower_gateway_10.6cd >= 10.6.1 <= 10.6.6","datapower_gateway_10.6.0 >= 10.6.0.0 <= 10.6.0.10","datapower_gateway_11.0.0 >= 11.0.0.0 <= 11.0.0.2","datapower_gateway_10.5.0 >= 10.5.0.0 <= 10.5.0.22"],"published":"2026-10-08","updated":"2026-10-08","sourceUpdated":"2026-10-08T20:49:50.083","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-16340","references":[{"url":"https://www.ibm.com/support/pages/node/7289775","label":"psirt@us.ibm.com"}],"tags":["nvd","cve.org"],"ssvc":{"exploitation":"none","automatable":"yes","technicalImpact":"total","timestamp":"2026-10-08T15:31:47.022849Z"},"ingestedAt":"2026-10-08T13:42:55.143Z","slug":"CVE-2026-16340","body":"## Overview\n\nIBM 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.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"midnight","depthScore":54,"depthScoreParts":{"impact":53.9,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}