{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-15435", "assignerOrgId": "9a959283-ebb5-44b6-b705-dcc2bbced522", "state": "PUBLISHED", "assignerShortName": "ibm", "dateReserved": "2026-07-10T18:07:18.710Z", "datePublished": "2026-07-30T14:08:36.535Z", "dateUpdated": "2026-07-30T14:08:36.535Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "9a959283-ebb5-44b6-b705-dcc2bbced522", "shortName": "ibm", "dateUpdated": "2026-07-30T14:08:36.535Z"}, "title": "IBM App Connect Enterprise is vulnerable to arbitrary file write vulnerability", "problemTypes": [{"descriptions": [{"lang": "en", "cweId": "CWE-22", "description": "CWE-22 Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')", "type": "CWE"}]}], "affected": [{"vendor": "IBM", "product": "App Connect Enterprise", "versions": [{"status": "affected", "version": "13.0.1.0", "lessThanOrEqual": "13.0.7.2", "versionType": "semver"}, {"status": "affected", "version": "12.0.1.0", "lessThanOrEqual": "12.0.12.27", "versionType": "semver"}], "cpes": ["cpe:2.3:a:ibm:app_connect_enterprise:13.0.1.0:*:*:*:*:*:*:*", "cpe:2.3:a:ibm:app_connect_enterprise:13.0.7.2:*:*:*:*:*:*:*", "cpe:2.3:a:ibm:app_connect_enterprise:12.0.1.0:*:*:*:*:*:*:*", "cpe:2.3:a:ibm:app_connect_enterprise:12.0.12.27:*:*:*:*:*:*:*"]}], "descriptions": [{"lang": "en", "value": "IBM App Connect Enterprise 13.0.1.0 through 13.0.7.2, and 12.0.1.0 through 12.0.12.27 could allow a remote attacker to traverse directories on the system. An attacker could send a specially crafted URL request containing \"dot dot\" sequences (/../) to write arbitrary files on the system.", "supportingMedia": [{"type": "text/html", "base64": false, "value": "<p>IBM App Connect Enterprise 13.0.1.0 through 13.0.7.2, and 12.0.1.0 through 12.0.12.27 could allow a remote attacker to traverse directories on the system. An attacker could send a specially crafted URL request containing \"dot dot\" sequences (/../) to write arbitrary files on the system.</p>"}]}], "references": [{"url": "https://www.ibm.com/support/pages/node/7281896", "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": "HIGH", "integrityImpact": "HIGH", "availabilityImpact": "HIGH", "baseSeverity": "CRITICAL", "baseScore": 9.8, "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"}}], "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 - 13.0.7.2IT49737\n\nThe APAR (IT49737) is available from\n\n\n\n IBM App Connect Enterprise v13- Fix Pack Release 13.0.8.0 https://www.ibm.com/support/pages/download-ibm-app-connect-enterprise-13080 \n\nIBM App Connect Enterprise12.0.1.0 - 12.0.12.27IT49737\n\nThe APAR (IT49737) is available from\n\n\n\n IBM App Connect Enterprise v12- Fix Pack Release 12.0.12.28 https://www.ibm.com/support/pages/download-ibm-app-connect-enterprise-1201228-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 - 13.0.7.2</td><td>IT49737</td><td><p>The APAR (IT49737) is available from</p><p><a href=\"https://www.ibm.com/support/pages/download-ibm-app-connect-enterprise-13080\" rel=\"noopener noreferrer nofollow\">IBM App Connect Enterprise v13- Fix Pack Release 13.0.8.0</a></p></td></tr><tr><td>IBM App Connect Enterprise</td><td>12.0.1.0 - 12.0.12.27</td><td>IT49737</td><td><p>The APAR (IT49737) is available from</p><p><a href=\"https://www.ibm.com/support/pages/download-ibm-app-connect-enterprise-1201228-fix-pack\" rel=\"noopener noreferrer nofollow\">IBM App Connect Enterprise v12- Fix Pack Release 12.0.12.28</a></p></td></tr></tbody></table></div>"}]}]}}}

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{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "[13.0.1.0,13.0.7.2]"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "[12.0.1.0,12.0.12.27]"}}], "enrichment": {"confidence": 95.0, "confidence_source": "inferred", "scores": [{"score": 95.0, "source": "inferred"}, {"score": 100.0, "source": "matching"}]}, "original": {"product": "App Connect Enterprise", "source": "cna", "vendor": "IBM"}, "product": "app_connect_enterprise", "vendor": "ibm"}], "created": "2026-07-30T20:15:05.102645+00:00", "updated": "2026-07-30T20:15:05.102667+00:00", "vendors": ["ibm", "ibm$PRODUCT$app_connect_enterprise"]}