{"schemaVersion":3,"id":"CVE-2026-14507","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"IBM DataPower Gateway 11.0.0.0 through 11.0.0.2 could allow a remote authenticated attacker to cause a denial of service due to improper memory allocation during key derivation.","dates":{"published":"2026-10-08T14:04:30.900Z","modified":"2026-10-08T17:31:18.327Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":7.7,"severity":"high","version":"3.1","versionLabel":"v3.1","source":"CVE.org","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H","computed":false,"selection":"backend-summary"},"metrics":[{"version":"3.1","versionLabel":"v3.1","source":"CVE.org","score":7.7,"severity":"high","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H","exploitability":null,"impact":null,"computed":false},{"version":"3.1","versionLabel":"v3.1","source":"NVD","score":7.7,"severity":"high","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H","exploitability":null,"impact":null,"computed":false}]},"epss":{"probability":0.00286,"percentile":0.19982,"severity":"low","asOf":"2026-10-21T00:00:00.000Z","change":{"pp":null,"baselineDate":null,"baselineScore":null},"history":[{"date":"2026-10-09T00:00:00.000Z","score":0.0028,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.0028,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.0028,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.0028,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.0028,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.0028,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.00286,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.00286,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.00286,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.00286,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.00286,"percentile":null},{"date":"2026-10-20T00:00:00.000Z","score":0.00286,"percentile":null},{"date":"2026-10-21T00:00:00.000Z","score":0.00286,"percentile":0.19982}],"last30":[{"date":"2026-10-09T00:00:00.000Z","score":0.0028,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.0028,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.0028,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.0028,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.0028,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.0028,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.00286,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.00286,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.00286,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.00286,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.00286,"percentile":null},{"date":"2026-10-20T00:00:00.000Z","score":0.00286,"percentile":null},{"date":"2026-10-21T00:00:00.000Z","score":0.00286,"percentile":0.19982}]},"kev":{"state":"not-listed","entries":[],"listedCount":0,"totalCatalogs":3,"catalogs":[{"source":"cisa","label":"CISA","listed":false,"entry":null},{"source":"enisa","label":"ENISA","listed":false,"entry":null},{"source":"circl","label":"CIRCL","listed":false,"entry":null}]},"ransomware":{"state":"none-recorded","sources":[]},"exploits":[],"exploitCount":0,"weaknesses":[{"id":"CWE-787","name":"Out-of-bounds Write","description":"The product writes data past the end, or before the beginning, of the intended buffer.","type":"weakness","status":"Draft","abstraction":"Base","likelihoodOfExploit":"High","url":"https://cwe.mitre.org/data/definitions/787.html"}],"affected":[{"vendor":"ibm","product":"datapower_gateway","name":"datapower gateway","label":"datapower_gateway","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"≥ 11.0.0.0, < 11.0.0.3","noFixRecorded":false,"fixedIn":null}],"versionsText":"≥ 11.0.0.0, < 11.0.0.3","eol":null,"hubHref":"/vendor/ibm/datapower_gateway"},{"vendor":"ibm","product":"datapower gateway 11.0.0","name":"DataPower Gateway 11.0.0","label":"datapower gateway 11.0.0","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"≥ 11.0.0.0, ≤ 11.0.0.2","noFixRecorded":false,"fixedIn":null}],"versionsText":"≥ 11.0.0.0, ≤ 11.0.0.2","eol":null,"hubHref":"/vendor/ibm/datapower_gateway_1100"}],"affectedCount":2,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://www.ibm.com/support/pages/node/7289798","label":"www.ibm.com/support/pages/node/7289798","hostname":"www.ibm.com","tags":["Vendor Advisory","Patch"]}],"lineage":{"upstream":[],"downstream":[],"duplicates":[],"related":[]},"timeline":[{"kind":"published","date":"2026-10-08T14:04:30.900Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2026-10-08T17:31:18.327Z","label":"Last modified","detail":"Vulnerability information updated.","source":null}],"risk":{"score":31,"level":"medium","profile":"Default","thresholds":{"critical":75,"high":50,"medium":25,"low":10}},"meta":{"dataAsOf":"2026-10-22T10:51:23.636Z","stale":false,"partial":false}}