{"id":"CVE-2026-14991","published":"2026-10-08T14:16:51Z","modified":"2026-10-15T00:02:42Z","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…","vendor":"IBM","product":"DataPower Gateway 10.6CD","tier":"core","eol":null,"description":{"text":"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 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.","provenance":"source","from":"NVD"},"summary":{"text":"The flaw is a buffer overflow caused by improper bounds checking in IBM DataPower Gateway, affecting multiple release lines of the 10.5, 10.6 and 11.0 versions. An attacker with a local user account on the affected system could overflow the buffer and execute arbitrary code on the host.","provenance":"ai","model":"claude-haiku-5-5","generatedAt":"2026-10-23T07:19:21Z"},"cvss":{"score":9.8,"severity":"CRITICAL","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","provenance":"source","from":"NVD"},"epss":{"score":0.00417,"percentile":0.36079,"date":"2026-10-31","provenance":"source"},"kev":null,"vulncheckKev":null,"exploited":false,"otx":null,"cwes":[{"id":"CWE-787","name":"Out-of-bounds Write"}],"references":[{"url":"https://www.ibm.com/support/pages/node/7289775","tags":["Vendor Advisory"]}],"techniques":[],"reports":[],"affected":[],"advisories":[],"euvd":{"id":"EUVD-2026-94985","url":"https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-94985","exploited":false,"exploitedSince":null,"provenance":"source"},"exploits":[],"exploitSources":null,"exploitRefs":[],"flow":[],"timeline":[{"date":"2026-10-08","kind":"published","label":"Published (NVD)","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-14991","provenance":"source"}],"speed":{"daysToPublicExploit":null,"firstExploitFrom":null,"daysToKev":null},"priority":{"score":14.1,"factors":[{"name":"In a KEV catalog","points":0.0,"detail":"not listed"},{"name":"Recent KEV listing","points":0.0,"detail":"not listed"},{"name":"Known ransomware use","points":0.0,"detail":"not known"},{"name":"EPSS percentile","points":7.22,"detail":"percentile 0.3608"},{"name":"Named in threat reports","points":0.0,"detail":"0 reports"},{"name":"Public exploit code","points":0.0,"detail":"none found"},{"name":"Mentioned in OTX pulses","points":0.0,"detail":"0 pulses"},{"name":"CVSS severity","points":6.86,"detail":"base score 9.8"},{"name":"End-of-life product","points":0.0,"detail":"supported or unknown"}]}}