{"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\u00a0 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\u00a0 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\u00a0 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"}}]}}

{"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\u00a0 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\u00a0 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\u00a0 to upgrade to supported version of the product.</p><p></p>"}]}]}, "adp": [{"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2026-4418", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2026-10-19T18:12:03.915143Z"}}}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-10-19T18:12:06.923Z"}}]}}

{"affected": [{"affectedData": [{"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:*:*:*:*:*:*:*"], "product": "Cloud Pak System", "vendor": "IBM", "versions": [{"status": "affected", "version": "2.3.6.0"}, {"status": "affected", "version": "2.3.6.1"}]}], "source": "psirt@us.ibm.com"}], "cveTags": [], "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."}], "id": "CVE-2026-4418", "lastModified": "2026-10-19T19:18:07.690", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 5.4, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "privilegesRequired": "LOW", "scope": "CHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N", "version": "3.1"}, "exploitabilityScore": 2.3, "impactScore": 2.7, "source": "psirt@us.ibm.com", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-4418", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2026-10-19T18:12:03.915143Z", "version": "2.0.3"}}]}, "published": "2026-10-19T18:17:07.880", "references": [{"source": "psirt@us.ibm.com", "url": "https://www.ibm.com/support/pages/node/7290183"}], "sourceIdentifier": "psirt@us.ibm.com", "vulnStatus": "Received", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-80"}], "source": "psirt@us.ibm.com", "type": "Secondary"}]}

{}

{"created": "2026-10-19T19:15:04.719640+00:00", "updated": "2026-10-19T19:15:04.719665+00:00", "vendors": []}