{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-4418","assignerOrgId":"9a959283-ebb5-44b6-b705-dcc2bbced522","state":"PUBLISHED","assignerShortName":"ibm","dateReserved":"2026-03-19T03:20:24.677Z","datePublished":"2026-10-19T17:39:41.586Z","dateUpdated":"2026-10-19T18:12:10.504Z"},"containers":{"cna":{"providerMetadata":{"orgId":"9a959283-ebb5-44b6-b705-dcc2bbced522","shortName":"ibm","dateUpdated":"2026-10-19T17:39:41.586Z"},"title":"IBM Cloud Pak System HTML Injection","problemTypes":[{"descriptions":[{"lang":"en","cweId":"CWE-80","description":"CWE-80 Improper Neutralization of Script-Related HTML Tags in a Web Page (Basic XSS)","type":"CWE"}]}],"affected":[{"vendor":"IBM","product":"Cloud Pak System","versions":[{"status":"affected","version":"2.3.6.0"},{"status":"affected","version":"2.3.6.1"}],"cpes":["cpe:2.3:a:ibm:cloud_pak_system:2.3.6.0:*:*:*:*:*:*:*","cpe:2.3:a:ibm:cloud_pak_system:2.3.6.1:*:*:*:*:*:*:*"]}],"descriptions":[{"lang":"en","value":"IBM Cloud Pak System 2.3.6.0, and 2.3.6.1 is vulnerable to HTML injection. A remotely authenticated attacker could inject malicious HTML code, which when viewed, would be executed in the victim's Web browser within the security context of the hosting site.","supportingMedia":[{"type":"text/html","base64":false,"value":"<p>IBM Cloud Pak System 2.3.6.0, and 2.3.6.1 is vulnerable to HTML injection. A remotely authenticated attacker could inject malicious HTML code, which when viewed, would be executed in the victim's Web browser within the security context of the hosting site.</p>"}]}],"references":[{"url":"https://www.ibm.com/support/pages/node/7290183","tags":["vendor-advisory","patch"]}],"metrics":[{"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}],"cvssV3_1":{"version":"3.1","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"LOW","userInteraction":"REQUIRED","scope":"CHANGED","confidentialityImpact":"LOW","integrityImpact":"LOW","availabilityImpact":"NONE","baseSeverity":"MEDIUM","baseScore":5.4,"vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N"}}],"solutions":[{"lang":"en","value":"IBM strongly recommends addressing the vulnerability now by  https://www.ibm.com/support/pages/node/7284365 \n\n\n\n\n\n\n\n\n\n\n\nFor unsupported versions the recommendation is  to upgrade to supported version of the product.","supportingMedia":[{"type":"text/html","base64":false,"value":"<div><p><strong>IBM strongly recommends addressing the vulnerability now by <a href=\"https://www.ibm.com/support/pages/node/7284365\" rel=\"nofollow\">upgrading to 2.3.6.2</a>.</strong></p><p>This Security bulletin applies to IBM Cloud Pak System, IBM Cloud Pak System Software and  IBM Cloud Pak System Software Suite.</p><p>Information on upgrading here <a href=\"https://www.ibm.com/support/pages/node/7284365\" rel=\"nofollow\">https://www.ibm.com/support/pages/node/7284365</a></p><div></div></div><p></p><p>For unsupported versions the recommendation is  to upgrade to supported version of the product.</p><p></p>"}]}]},"adp":[{"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-10-19T18:12:03.915143Z","id":"CVE-2026-4418","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2026-10-19T18:12:10.504Z"}}]}}