{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-93888", "assignerOrgId": "9a959283-ebb5-44b6-b705-dcc2bbced522", "state": "PUBLISHED", "assignerShortName": "ibm", "dateReserved": "2026-09-18T20:18:47.997Z", "datePublished": "2026-10-20T21:39:48.421Z", "dateUpdated": "2026-10-20T21:39:48.421Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "9a959283-ebb5-44b6-b705-dcc2bbced522", "shortName": "ibm", "dateUpdated": "2026-10-20T21:39:48.421Z"}, "title": "IBM Sterling Connect:Direct for Unix Buffer Overflow", "problemTypes": [{"descriptions": [{"lang": "en", "cweId": "CWE-121", "description": "CWE-121 Stack-based Buffer Overflow", "type": "CWE"}]}], "affected": [{"vendor": "IBM", "product": "Sterling Connect Direct for Unix", "versions": [{"status": "affected", "version": "6.4.0.0", "lessThanOrEqual": "6.4.0.6", "versionType": "semver"}, {"status": "affected", "version": "6.3.0.0", "lessThanOrEqual": "6.3.0.7", "versionType": "semver"}], "cpes": ["cpe:2.3:a:ibm:sterling_connect_direct:6.4.0.0:*:*:*:*:unix:*:*", "cpe:2.3:a:ibm:sterling_connect_direct:6.4.0.6:*:*:*:*:unix:*:*", "cpe:2.3:a:ibm:sterling_connect_direct:6.3.0.0:*:*:*:*:unix:*:*", "cpe:2.3:a:ibm:sterling_connect_direct:6.3.0.7:*:*:*:*:unix:*:*"]}], "descriptions": [{"lang": "en", "value": "IBM Sterling Connect Direct for Unix 6.4.0.0 through 6.4.0.6 and 6.3.0.0 through 6.3.0.7 apnotify utility\u00a0is vulnerable to a code injection due to insufficient validation of user input.", "supportingMedia": [{"type": "text/html", "base64": false, "value": "<p>IBM Sterling Connect Direct for Unix 6.4.0.0 through 6.4.0.6 and 6.3.0.0 through 6.3.0.7 apnotify utility&nbsp;is vulnerable to a code injection due to insufficient validation of user input.</p>"}]}], "references": [{"url": "https://www.ibm.com/support/pages/node/7292127", "tags": ["vendor-advisory", "patch"]}], "metrics": [{"format": "CVSS", "scenarios": [{"lang": "en", "value": "GENERAL"}], "cvssV3_1": {"version": "3.1", "attackVector": "LOCAL", "attackComplexity": "LOW", "privilegesRequired": "LOW", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "availabilityImpact": "HIGH", "baseSeverity": "HIGH", "baseScore": 7.8, "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"}}], "solutions": [{"lang": "en", "value": "IBM strongly recommends addressing the vulnerability now by upgrading\n\nProductVersionRemediation/Fix/InstructionsIBM Sterling Connect:Direct for Unix6.4.0.0 - 6.4.0.6.iFix021Apply 6.4.0.6.iFix022, included in 6.4.0.6.iFix025 available on Fix Central https://www.ibm.com/support/fixcentral/swg/selectFixes .IBM Sterling Connect:Direct for Unix6.3.0.0 - 6.3.0.7.iFix032Apply 6.3.0.7.iFix033, available on Fix Central https://www.ibm.com/support/fixcentral/swg/selectFixes .", "supportingMedia": [{"type": "text/html", "base64": false, "value": "<p>IBM strongly recommends addressing the vulnerability now by upgrading</p><div><table><tbody><tr><td>Product</td><td>Version</td><td>Remediation/Fix/Instructions</td></tr><tr><td>IBM Sterling Connect:Direct for Unix</td><td>6.4.0.0 - 6.4.0.6.iFix021</td><td>Apply 6.4.0.6.iFix022, included in 6.4.0.6.iFix025 available on <a href=\"https://www.ibm.com/support/fixcentral/swg/selectFixes?parent=ibm%7EOther%20software&amp;product=ibm/Other+software/Sterling+Connect%3ADirect+for+UNIX&amp;release=6.4.0.6&amp;platform=All&amp;function=fixId&amp;fixids=6.4.0.6*iFix025*&amp;includeSupersedes=0\" rel=\"noopener noreferrer nofollow\">Fix Central</a>.</td></tr><tr><td>IBM Sterling Connect:Direct for Unix</td><td>6.3.0.0 - 6.3.0.7.iFix032</td><td>Apply 6.3.0.7.iFix033, available on <a href=\"https://www.ibm.com/support/fixcentral/swg/selectFixes?parent=ibm%7EOther%20software&amp;product=ibm/Other+software/Sterling+Connect%3ADirect+for+UNIX&amp;release=6.3.0.7&amp;platform=All&amp;function=fixId&amp;fixids=6.3.0.7*iFix033*&amp;includeSupersedes=0\" rel=\"noopener noreferrer nofollow\">Fix Central</a>.</td></tr></tbody></table></div>"}]}]}}}

{}

{"affected": [{"affectedData": [{"cpes": ["cpe:2.3:a:ibm:sterling_connect_direct:6.4.0.0:*:*:*:*:unix:*:*", "cpe:2.3:a:ibm:sterling_connect_direct:6.4.0.6:*:*:*:*:unix:*:*", "cpe:2.3:a:ibm:sterling_connect_direct:6.3.0.0:*:*:*:*:unix:*:*", "cpe:2.3:a:ibm:sterling_connect_direct:6.3.0.7:*:*:*:*:unix:*:*"], "product": "Sterling Connect Direct for Unix", "vendor": "IBM", "versions": [{"lessThanOrEqual": "6.4.0.6", "status": "affected", "version": "6.4.0.0", "versionType": "semver"}, {"lessThanOrEqual": "6.3.0.7", "status": "affected", "version": "6.3.0.0", "versionType": "semver"}]}], "source": "psirt@us.ibm.com"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "IBM Sterling Connect Direct for Unix 6.4.0.0 through 6.4.0.6 and 6.3.0.0 through 6.3.0.7 apnotify utility\u00a0is vulnerable to a code injection due to insufficient validation of user input."}], "id": "CVE-2026-93888", "lastModified": "2026-10-20T22:21:07.743", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 7.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 1.8, "impactScore": 5.9, "source": "psirt@us.ibm.com", "type": "Primary"}]}, "published": "2026-10-20T22:21:07.743", "references": [{"source": "psirt@us.ibm.com", "url": "https://www.ibm.com/support/pages/node/7292127"}], "sourceIdentifier": "psirt@us.ibm.com", "vulnStatus": "Received", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-121"}], "source": "psirt@us.ibm.com", "type": "Primary"}]}

{}

{}