{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-17202","assignerOrgId":"9a959283-ebb5-44b6-b705-dcc2bbced522","state":"PUBLISHED","assignerShortName":"ibm","dateReserved":"2026-07-24T19:18:49.892Z","datePublished":"2026-11-07T04:32:12.158Z","dateUpdated":"2026-11-08T01:59:51.901Z"},"containers":{"cna":{"providerMetadata":{"orgId":"9a959283-ebb5-44b6-b705-dcc2bbced522","shortName":"ibm","dateUpdated":"2026-11-07T04:32:12.158Z"},"descriptions":[{"lang":"en","value":"IBM API Connect 12.1.0.0 through 12.1.1.2 could allow a remote attacker to enumerate usernames due to observable differences in response behavior."}],"affected":[{"vendor":"IBM","product":"API Connect","versions":[{"status":"affected","version":"12.1.0.0","lessThanOrEqual":"12.1.1.2","versionType":"semver"}],"cpes":["cpe:2.3:a:ibm:api_connect:12.1.0.0:*:*:*:*:*:*:*","cpe:2.3:a:ibm:api_connect:12.1.1.2:*:*:*:*:*:*:*"]}],"references":[{"url":"https://www.ibm.com/support/pages/node/7295635","tags":["vendor-advisory","patch"]}],"solutions":[{"lang":"en","value":"IBM strongly recommends addressing the vulnerability now by upgrading to v12.1.1.3\nFix Central Link: https://www.ibm.com/support/pages/node/7290205","supportingMedia":[{"type":"text/html","base64":false,"value":"<p>IBM strongly recommends addressing the vulnerability now by upgrading to v12.1.1.3<br/>Fix Central Link: <a href=\"https://www.ibm.com/support/pages/node/7290205\" rel=\"nofollow\">https://www.ibm.com/support/pages/node/7290205</a></p>"}]}],"problemTypes":[{"descriptions":[{"lang":"en","description":"CWE-204 Observable Response Discrepancy","cweId":"CWE-204","type":"CWE"}]}],"metrics":[{"cvssV3_1":{"baseScore":5.3,"baseSeverity":"MEDIUM","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","version":"3.1","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"LOW","integrityImpact":"NONE","availabilityImpact":"NONE"},"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}]}],"title":"Multiple Vulnerabilities in IBM API Connect"},"adp":[{"metrics":[{"other":{"type":"ssvc","content":{"id":"CVE-2026-17202","role":"CISA Coordinator","options":[{"Exploitation":"none"},{"Automatable":"yes"},{"Technical Impact":"partial"}],"version":"2.0.3","timestamp":"2026-11-08T01:49:29.789906Z"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2026-11-08T01:59:51.901Z"}}]}}