{"id":"CVE-2026-81212","aliases":[],"cve":{"records":[{"id":"CVE-2026-81212","source":"ibm","state":"PUBLISHED","reasons":[],"replacements":[],"disputed":false,"unsupportedWhenAssigned":false,"reserved":"2026-08-26T17:04:33.191Z","published":"2026-10-20T21:58:51.662Z","modified":"2026-10-28T15:52:11.257Z"}],"publishers":[{"name":"ibm","role":"CNA","organizationId":"9a959283-ebb5-44b6-b705-dcc2bbced522","modified":"2026-10-20T21:58:51.662Z"},{"name":"CISA-ADP","role":"ADP","organizationId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","modified":"2026-10-28T15:52:11.257Z"}],"references":[{"url":"https://www.ibm.com/support/pages/node/7289603","tags":["vendor-advisory","patch"],"source":"ibm"}],"weaknesses":[{"id":"CWE-285","description":"CWE-285 Improper Authorization","source":"ibm"}],"applicability":[],"prioritization":[{"source":"CISA-ADP","type":"SSVC","role":"CISA Coordinator","timestamp":"2026-10-28T15:51:27.671000Z","decisions":[{"name":"Exploitation","value":"none"},{"name":"Automatable","value":"yes"},{"name":"Technical Impact","value":"total"}]}]},"title":"DataStage on Cloud Pak for Data Improper Authorization","titleSource":"ibm","descriptionSource":"ibm","description":"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.","score":10,"severity":"critical","published":"2026-10-20T21:58:51.662Z","modified":"2026-10-28T15:52:11.257Z","withdrawn":false,"knownExploited":false,"affected":[],"products":[{"vendor":"IBM","name":"DataStage on Cloud Pak for Data","platforms":[],"versions":[{"version":"5.4.0.0","status":"affected"}],"cpes":["cpe:2.3:a:ibm:datastage_on_cloud_pak_for_data:5.4.0.0:*:*:*:*:*:*:*"],"source":"ibm","url":"https://www.cve.org/CVERecord?id=CVE-2026-81212"}],"remediation":[{"text":"IBM strongly recommends addressing the vulnerability now by upgrading DataStage on Cloud Pak for Data.\n\nProduct(s)Version(s) number and/or range Remediation/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 .","source":"ibm","url":"https://www.cve.org/CVERecord?id=CVE-2026-81212"}],"references":["https://www.ibm.com/support/pages/node/7289603"],"sources":[{"name":"CVE","id":"CVE-2026-81212","modified":"2026-10-28T15:52:11.257Z","url":"https://www.cve.org/CVERecord?id=CVE-2026-81212"}],"assessments":[{"source":"ibm","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:N","score":10}],"sourceAffected":[],"observedAt":"2026-10-29T14:44:34.730Z","kev":{"status":"not-listed","checkedAt":"2026-10-31T09:10:30.844Z"},"coverage":[{"source":"NVD","status":"not-checked"},{"source":"GHSA","status":"not-checked"},{"source":"EUVD","status":"not-checked"},{"source":"EPSS","status":"not-checked"}],"evidence":[],"aiSummary":{"text":"IBM DataStage on Cloud Pak for Data 5.4.0.0 has an improper authorization weakness, allowing an unauthenticated user to write to shared Redis, potentially collapsing the platform's credential-encryption boundary. The impact is uncertain. Required attacker access is unauthenticated.","model":"@cf/meta/llama-3.3-70b-instruct-fp8-fast","generatedAt":"2026-10-30T09:17:12.293Z","sources":[{"name":"CVE","url":"https://www.cve.org/CVERecord?id=CVE-2026-81212"}]}}