{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-18196", "assignerOrgId": "9a959283-ebb5-44b6-b705-dcc2bbced522", "state": "PUBLISHED", "assignerShortName": "ibm", "dateReserved": "2026-07-29T05:53:55.219Z", "datePublished": "2026-11-08T17:53:44.114Z", "dateUpdated": "2026-11-08T17:53:44.114Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "9a959283-ebb5-44b6-b705-dcc2bbced522", "shortName": "ibm", "dateUpdated": "2026-11-08T17:53:44.114Z"}, "title": "IBM App Connect Enterprise web user interface and Administration REST API are vulnerable to html injection", "problemTypes": [{"descriptions": [{"lang": "en", "cweId": "CWE-79", "description": "CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')", "type": "CWE"}]}], "affected": [{"vendor": "IBM", "product": "App Connect Enterprise", "versions": [{"status": "affected", "version": "13.0.1.0", "lessThanOrEqual": "13.0.8.2", "versionType": "semver"}, {"status": "affected", "version": "12.0.1.0", "lessThanOrEqual": "12.0.12.30", "versionType": "semver"}], "cpes": ["cpe:2.3:a:ibm:app_connect_enterprise:13.0.1.0:*:*:*:*:*:*:*", "cpe:2.3:a:ibm:app_connect_enterprise:12.0.1.0:*:*:*:*:*:*:*", "cpe:2.3:a:ibm:app_connect_enterprise:13.0.8.2:*:*:*:*:*:*:*", "cpe:2.3:a:ibm:app_connect_enterprise:12.0.12.30:*:*:*:*:*:*:*"]}], "descriptions": [{"lang": "en", "value": "IBM App Connect Enterprise 13.0.1.0 through 13.0.8.2, and 12.0.1.0 through 12.0.12.30 could allow a remote attacker to inject arbitrary HTML due to improper output neutralization.", "supportingMedia": [{"type": "text/html", "base64": false, "value": "<p>IBM App Connect Enterprise 13.0.1.0 through 13.0.8.2, and 12.0.1.0 through 12.0.12.30 could allow a remote attacker to inject arbitrary HTML due to improper output neutralization.</p>"}]}], "references": [{"url": "https://www.ibm.com/support/pages/node/7293505", "tags": ["vendor-advisory", "patch"]}], "metrics": [{"format": "CVSS", "scenarios": [{"lang": "en", "value": "GENERAL"}], "cvssV3_1": {"version": "3.1", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "REQUIRED", "scope": "UNCHANGED", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "availabilityImpact": "NONE", "baseSeverity": "MEDIUM", "baseScore": 5.4, "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N"}}], "solutions": [{"lang": "en", "value": "IBM strongly recommends addressing the vulnerability/vulnerabilities now by applying the appropriate fix to IBM App Connect Enterprise\n\nAffected Product(s)Version(s)APARRemediation / FixesIBM App Connect Enterprise13.0.1.0 - 13.0.8.2IT50120\n\nThe APAR (IT50120) is available from\n\n\n\n IBM App Connect Enterprise v13- Fix Pack Release 13.0.9.0 https://www.ibm.com/support/pages/download-ibm-app-connect-enterprise-13090 \n\nIBM App Connect Enterprise12.0.1.0 - 12.0.12.30IT50120\n\nThe APAR (IT50120) is available from\n\n\n\n IBM App Connect Enterprise v12- Fix Pack Release 12.0.12.31 https://www.ibm.com/support/pages/download-ibm-app-connect-enterprise-1201231-fix-pack", "supportingMedia": [{"type": "text/html", "base64": false, "value": "<p><strong>IBM strongly recommends addressing the vulnerability/vulnerabilities now by applying the appropriate fix to IBM App Connect Enterprise</strong></p><div><table><colgroup><col/><col/><col/><col/></colgroup><tbody><tr><td>Affected Product(s)</td><td>Version(s)</td><td>APAR</td><td>Remediation / Fixes</td></tr><tr><td>IBM App Connect Enterprise</td><td>13.0.1.0 - 13.0.8.2</td><td>IT50120</td><td><p>The APAR (IT50120) is available from</p><p><a href=\"https://www.ibm.com/support/pages/download-ibm-app-connect-enterprise-13090\" rel=\"noopener noreferrer nofollow\">IBM App Connect Enterprise v13- Fix Pack Release 13.0.9.0</a></p></td></tr><tr><td>IBM App Connect Enterprise</td><td>12.0.1.0 - 12.0.12.30</td><td>IT50120</td><td><p>The APAR (IT50120) is available from</p><p><a href=\"https://www.ibm.com/support/pages/download-ibm-app-connect-enterprise-1201231-fix-pack\" rel=\"noopener noreferrer nofollow\">IBM App Connect Enterprise v12- Fix Pack Release 12.0.12.31</a></p></td></tr></tbody></table></div><p></p>"}]}]}}}

{}

{"affected": [{"affectedData": [{"cpes": ["cpe:2.3:a:ibm:app_connect_enterprise:13.0.1.0:*:*:*:*:*:*:*", "cpe:2.3:a:ibm:app_connect_enterprise:12.0.1.0:*:*:*:*:*:*:*", "cpe:2.3:a:ibm:app_connect_enterprise:13.0.8.2:*:*:*:*:*:*:*", "cpe:2.3:a:ibm:app_connect_enterprise:12.0.12.30:*:*:*:*:*:*:*"], "product": "App Connect Enterprise", "vendor": "IBM", "versions": [{"lessThanOrEqual": "13.0.8.2", "status": "affected", "version": "13.0.1.0", "versionType": "semver"}, {"lessThanOrEqual": "12.0.12.30", "status": "affected", "version": "12.0.1.0", "versionType": "semver"}]}], "source": "psirt@us.ibm.com"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "IBM App Connect Enterprise 13.0.1.0 through 13.0.8.2, and 12.0.1.0 through 12.0.12.30 could allow a remote attacker to inject arbitrary HTML due to improper output neutralization."}], "id": "CVE-2026-18196", "lastModified": "2026-11-08T18:17:03.980", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 5.4, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 2.5, "source": "psirt@us.ibm.com", "type": "Primary"}]}, "published": "2026-11-08T18:17:03.870", "references": [{"source": "psirt@us.ibm.com", "url": "https://www.ibm.com/support/pages/node/7293505"}], "sourceIdentifier": "psirt@us.ibm.com", "vulnStatus": "Awaiting Analysis", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-79"}], "source": "psirt@us.ibm.com", "type": "Primary"}]}

{}

{}