{"id":"CVE-2026-4418","state":"PUBLISHED","title":"IBM Cloud Pak System HTML Injection","description":"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.","publishedAt":"2026-10-19T17:39:41.586Z","updatedAt":"2026-10-19T18:12:10.504Z","severity":{"score":5.4,"label":"Medium","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","source":"ibm"},"assigner":"ibm","products":["IBM Cloud Pak System"],"affected":[{"vendor":"IBM","product":"Cloud Pak System","versions":[{"version":"2.3.6.0","status":"affected"},{"version":"2.3.6.1","status":"affected"}],"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:*:*:*:*:*:*:*"]}],"references":["https://www.ibm.com/support/pages/node/7290183"],"weaknesses":["CWE-80"],"ingestedAt":"2026-10-29T20:12:16.098Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/4xxx/CVE-2026-4418.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-4418","state":"PUBLISHED","datePublished":"2026-10-19T17:39:41.586Z","dateUpdated":"2026-10-19T18:12:10.504Z","assignerShortName":"ibm","assignerOrgId":"9a959283-ebb5-44b6-b705-dcc2bbced522","dateReserved":"2026-03-19T03:20:24.677Z"},"containers":{"cna":{"title":"IBM Cloud Pak System HTML Injection","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."}],"affected":[{"vendor":"IBM","product":"Cloud Pak System","versions":[{"version":"2.3.6.0","status":"affected"},{"version":"2.3.6.1","status":"affected"}],"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:*:*:*:*:*:*:*"]}],"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"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-80","lang":"en","description":"CWE-80 Improper Neutralization of Script-Related HTML Tags in a Web Page (Basic XSS)","type":"CWE"}]}],"providerMetadata":{"shortName":"ibm","orgId":"9a959283-ebb5-44b6-b705-dcc2bbced522","dateUpdated":"2026-10-19T17:39:41.586Z"},"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":[{"title":"CISA ADP Vulnrichment","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"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-10-19T18:12:10.504Z"}}]}}}