{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-3161", "assignerOrgId": "9a959283-ebb5-44b6-b705-dcc2bbced522", "state": "PUBLISHED", "assignerShortName": "ibm", "dateReserved": "2026-02-24T21:09:16.552Z", "datePublished": "2026-10-19T17:39:57.551Z", "dateUpdated": "2026-10-19T17:39:57.551Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "9a959283-ebb5-44b6-b705-dcc2bbced522", "shortName": "ibm", "dateUpdated": "2026-10-19T17:39:57.551Z"}, "title": "IBM Cloud Pak System Risky Cryptographic Algorithm", "problemTypes": [{"descriptions": [{"lang": "en", "cweId": "CWE-327", "description": "CWE-327 Use of a Broken or Risky Cryptographic Algorithm", "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 uses weaker than expected cryptographic algorithms that could allow an attacker to decrypt highly sensitive information.", "supportingMedia": [{"type": "text/html", "base64": false, "value": "<p>IBM Cloud Pak System 2.3.6.0, and 2.3.6.1 uses weaker than expected cryptographic algorithms that could allow an attacker to decrypt highly sensitive information.</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": "HIGH", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "availabilityImpact": "NONE", "baseSeverity": "MEDIUM", "baseScore": 5.9, "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/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>"}]}]}}}

{}

{"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": "[email protected]"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "IBM Cloud Pak System 2.3.6.0, and 2.3.6.1 uses weaker than expected cryptographic algorithms that could allow an attacker to decrypt highly sensitive information."}], "id": "CVE-2026-3161", "lastModified": "2026-10-19T20:55:02.217", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 5.9, "baseSeverity": "MEDIUM", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N", "version": "3.1"}, "exploitabilityScore": 2.2, "impactScore": 3.6, "source": "[email protected]", "type": "Primary"}]}, "published": "2026-10-19T18:17:07.140", "references": [{"source": "[email protected]", "url": "https://www.ibm.com/support/pages/node/7290183"}], "sourceIdentifier": "[email protected]", "vulnStatus": "Awaiting Analysis", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-327"}], "source": "[email protected]", "type": "Primary"}]}

{}