{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-81212", "assignerOrgId": "9a959283-ebb5-44b6-b705-dcc2bbced522", "state": "PUBLISHED", "assignerShortName": "ibm", "dateReserved": "2026-08-26T17:04:33.191Z", "datePublished": "2026-10-20T21:58:51.662Z", "dateUpdated": "2026-10-20T21:58:51.662Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "9a959283-ebb5-44b6-b705-dcc2bbced522", "shortName": "ibm", "dateUpdated": "2026-10-20T21:58:51.662Z"}, "title": "DataStage on Cloud Pak for Data Improper Authorization", "problemTypes": [{"descriptions": [{"lang": "en", "cweId": "CWE-285", "description": "CWE-285 Improper Authorization", "type": "CWE"}]}], "affected": [{"vendor": "IBM", "product": "DataStage on Cloud Pak for Data", "versions": [{"status": "affected", "version": "5.4.0.0"}], "cpes": ["cpe:2.3:a:ibm:datastage_on_cloud_pak_for_data:5.4.0.0:*:*:*:*:*:*:*"]}], "descriptions": [{"lang": "en", "value": "IBM DataStage on Cloud Pak for Data 5.4.0.0 allows an unauthenticated user to perform an arbitrary write into shared Redis under any tenant's key. This collapses the platform's credential-encryption boundary and lets an anonymous caller poison any tenant's cached flow parameters.", "supportingMedia": [{"type": "text/html", "base64": false, "value": "<p>IBM DataStage on Cloud Pak for Data 5.4.0.0 allows an unauthenticated user to perform an arbitrary write into shared Redis under any tenant's key. This collapses the platform's credential-encryption boundary and lets an anonymous caller poison any tenant's cached flow parameters.</p>"}]}], "references": [{"url": "https://www.ibm.com/support/pages/node/7289603", "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": "CHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "availabilityImpact": "NONE", "baseSeverity": "CRITICAL", "baseScore": 10, "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:N"}}], "solutions": [{"lang": "en", "value": "IBM strongly recommends addressing the vulnerability now by upgrading DataStage on Cloud Pak for Data.\n\nProduct(s)Version(s) number and/or range\u00a0Remediation/Fix/InstructionsDataStage on Cloud Pak for Data5.4.0.0\n\nUpgrade to 5.4 patch 8 or later by following these instructions https://www.ibm.com/docs/en/software-hub/5.4.x .", "supportingMedia": [{"type": "text/html", "base64": false, "value": "<div><p><strong>IBM strongly recommends addressing the vulnerability now by upgrading DataStage on Cloud Pak for Data.</strong></p><div><table><tbody><tr><td>Product(s)</td><td>Version(s) number and/or range\u00a0</td><td>Remediation/Fix/Instructions</td></tr><tr><td>DataStage on Cloud Pak for Data</td><td>5.4.0.0</td><td><p>Upgrade to 5.4 patch 8 or later by following these <a href=\"https://www.ibm.com/docs/en/software-hub/5.4.x?topic=overview-available-patches-software-hub-version-540\" rel=\"nofollow\">instructions</a>.</p></td></tr></tbody></table></div><p></p></div>"}]}]}}}

{}

{"affected": [{"affectedData": [{"cpes": ["cpe:2.3:a:ibm:datastage_on_cloud_pak_for_data:5.4.0.0:*:*:*:*:*:*:*"], "product": "DataStage on Cloud Pak for Data", "vendor": "IBM", "versions": [{"status": "affected", "version": "5.4.0.0"}]}], "source": "psirt@us.ibm.com"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "IBM DataStage on Cloud Pak for Data 5.4.0.0 allows an unauthenticated user to perform an arbitrary write into shared Redis under any tenant's key. This collapses the platform's credential-encryption boundary and lets an anonymous caller poison any tenant's cached flow parameters."}], "id": "CVE-2026-81212", "lastModified": "2026-10-21T14:27:54.967", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 10.0, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "CHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:N", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 5.8, "source": "psirt@us.ibm.com", "type": "Primary"}]}, "published": "2026-10-20T22:19:51.737", "references": [{"source": "psirt@us.ibm.com", "url": "https://www.ibm.com/support/pages/node/7289603"}], "sourceIdentifier": "psirt@us.ibm.com", "vulnStatus": "Awaiting Analysis", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-285"}], "source": "psirt@us.ibm.com", "type": "Primary"}]}

{}

{"created": "2026-10-21T17:15:17.893576+00:00", "updated": "2026-10-21T17:15:17.893581+00:00", "vendors": []}