{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-18318","assignerOrgId":"9a959283-ebb5-44b6-b705-dcc2bbced522","state":"PUBLISHED","assignerShortName":"ibm","dateReserved":"2026-07-29T18:20:55.996Z","datePublished":"2026-10-12T23:22:30.726Z","dateUpdated":"2026-10-13T13:48:37.339Z"},"containers":{"cna":{"providerMetadata":{"orgId":"9a959283-ebb5-44b6-b705-dcc2bbced522","shortName":"ibm","dateUpdated":"2026-10-12T23:22:30.726Z"},"title":"IBM i Information Disclosure","problemTypes":[{"descriptions":[{"lang":"en","cweId":"CWE-307","description":"CWE-307 Improper Restriction of Excessive Authentication Attempts","type":"CWE"}]}],"affected":[{"vendor":"IBM","product":"i","versions":[{"status":"affected","version":"7.6"},{"status":"affected","version":"7.5"},{"status":"affected","version":"7.4"},{"status":"affected","version":"7.3"}],"cpes":["cpe:2.3:a:ibm:i:7.6:*:*:*:*:*:*:*","cpe:2.3:a:ibm:i:7.5:*:*:*:*:*:*:*","cpe:2.3:a:ibm:i:7.4:*:*:*:*:*:*:*","cpe:2.3:a:ibm:i:7.3:*:*:*:*:*:*:*"]}],"descriptions":[{"lang":"en","value":"IBM i 7.3, 7.4, 7.5, and 7.6 could allow a remote attacker to perform brute-force attacks to obtain credentials due to improper authentication.","supportingMedia":[{"type":"text/html","base64":false,"value":"<p>IBM i 7.3, 7.4, 7.5, and 7.6&nbsp;could allow a remote attacker to perform brute-force attacks to obtain credentials due to improper authentication.</p>"}]}],"references":[{"url":"https://www.ibm.com/support/pages/node/7290096","tags":["vendor-advisory","patch"]}],"metrics":[{"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}],"cvssV3_1":{"version":"3.1","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"LOW","integrityImpact":"NONE","availabilityImpact":"NONE","baseSeverity":"MEDIUM","baseScore":5.3,"vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N"}}],"solutions":[{"lang":"en","value":"IBM i Release5770-999 \nPTF Number(s)PTF Download Link(s)7.6MJ11636\nMJ11441\n https://www.ibm.com/mysupport/s/fix-information?legacy=MJ11636 \n https://www.ibm.com/mysupport/s/fix-information?legacy=MJ11441 7.5MJ11635\nMJ11439\n https://www.ibm.com/mysupport/s/fix-information?legacy=MJ11635 \n https://www.ibm.com/mysupport/s/fix-information?legacy=MJ11439 7.4MJ11634\nMJ11438\n https://www.ibm.com/mysupport/s/fix-information?legacy=MJ11634 \n https://www.ibm.com/mysupport/s/fix-information?legacy=MJ11438 \n7.3MJ11633\nMJ11448\n https://www.ibm.com/mysupport/s/fix-information?legacy=MJ11633 \n https://www.ibm.com/mysupport/s/fix-information?legacy=MJ11448 \n\n\n\nIBM recommends users running unsupported versions of affected products upgrade to a supported and fixed version of affected products.","supportingMedia":[{"type":"text/html","base64":false,"value":"<div><table><colgroup><col/><col/><col/></colgroup><thead><tr><td><strong>IBM i Release</strong></td><td><strong>5770-999 <br/>PTF Number(s)</strong></td><td><strong>PTF Download Link(s)</strong></td></tr></thead><tbody><tr><td>7.6</td><td>MJ11636<br/>MJ11441<br/></td><td><a href=\"https://www.ibm.com/mysupport/s/fix-information?legacy=MJ11636\" rel=\"nofollow\">https://www.ibm.com/mysupport/s/fix-information?legacy=MJ11636</a><br/><a href=\"https://www.ibm.com/mysupport/s/fix-information?legacy=MJ11441\" rel=\"nofollow\">https://www.ibm.com/mysupport/s/fix-information?legacy=MJ11441</a></td></tr><tr><td>7.5</td><td>MJ11635<br/>MJ11439<br/></td><td><a href=\"https://www.ibm.com/mysupport/s/fix-information?legacy=MJ11635\" rel=\"nofollow\">https://www.ibm.com/mysupport/s/fix-information?legacy=MJ11635</a><br/><a href=\"https://www.ibm.com/mysupport/s/fix-information?legacy=MJ11439\" rel=\"nofollow\">https://www.ibm.com/mysupport/s/fix-information?legacy=MJ11439</a></td></tr><tr><td>7.4</td><td>MJ11634<br/>MJ11438<br/></td><td><a href=\"https://www.ibm.com/mysupport/s/fix-information?legacy=MJ11634\" rel=\"nofollow\">https://www.ibm.com/mysupport/s/fix-information?legacy=MJ11634</a><br/><a href=\"https://www.ibm.com/mysupport/s/fix-information?legacy=MJ11438\" rel=\"nofollow\">https://www.ibm.com/mysupport/s/fix-information?legacy=MJ11438</a><br/></td></tr><tr><td>7.3</td><td>MJ11633<br/>MJ11448<br/></td><td><a href=\"https://www.ibm.com/mysupport/s/fix-information?legacy=MJ11633\" rel=\"nofollow\">https://www.ibm.com/mysupport/s/fix-information?legacy=MJ11633</a><br/><a href=\"https://www.ibm.com/mysupport/s/fix-information?legacy=MJ11448\" rel=\"nofollow\">https://www.ibm.com/mysupport/s/fix-information?legacy=MJ11448</a></td></tr></tbody></table></div><p>IBM recommends users running unsupported versions of affected products upgrade to a supported and fixed version of affected products.</p>"}]}]},"adp":[{"metrics":[{"other":{"type":"ssvc","content":{"id":"CVE-2026-18318","role":"CISA Coordinator","options":[{"Exploitation":"none"},{"Automatable":"yes"},{"Technical Impact":"partial"}],"version":"2.0.3","timestamp":"2026-10-13T13:20:20.420552Z"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2026-10-13T13:48:37.339Z"}}]}}