{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-14514", "assignerOrgId": "9a959283-ebb5-44b6-b705-dcc2bbced522", "state": "PUBLISHED", "assignerShortName": "ibm", "dateReserved": "2026-07-02T19:22:30.389Z", "datePublished": "2026-08-19T21:02:33.045Z", "dateUpdated": "2026-08-19T21:02:33.045Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "9a959283-ebb5-44b6-b705-dcc2bbced522", "shortName": "ibm", "dateUpdated": "2026-08-19T21:02:33.045Z"}, "title": "Reliable Scalable Cluster Technology Denial-of-Service", "problemTypes": [{"descriptions": [{"lang": "en", "cweId": "CWE-770", "description": "CWE-770 Allocation of Resources Without Limits or Throttling", "type": "CWE"}]}], "affected": [{"vendor": "IBM", "product": "Reliable Scalable Cluster Technology (RSCT)", "versions": [{"status": "affected", "version": "3.0"}], "cpes": ["cpe:2.3:a:ibm:reliable_scalable_cluster_technology:3.0:*:*:*:*:*:*:*"]}], "descriptions": [{"lang": "en", "value": "IBM Reliable Scalable Cluster Technology (RSCT) 3.0 could allow a remote attacker to cause a denial of service by sending a specially crafted request due improper input validation.", "supportingMedia": [{"type": "text/html", "base64": false, "value": "<p>IBM Reliable Scalable Cluster Technology (RSCT) 3.0 could allow a remote attacker to cause a denial of service by sending a specially crafted request due improper input validation.</p>"}]}], "references": [{"url": "https://www.ibm.com/support/pages/node/7283963", "tags": ["vendor-advisory", "patch"]}], "metrics": [{"format": "CVSS", "scenarios": [{"lang": "en", "value": "GENERAL"}], "cvssV3_1": {"version": "3.1", "attackVector": "ADJACENT_NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "availabilityImpact": "HIGH", "baseSeverity": "MEDIUM", "baseScore": 6.5, "vectorString": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}}], "solutions": [{"lang": "en", "value": "A.\u00a0 APARS\n\n\n\nIBM has assigned the following APAR to this problem:\u00a0\n\nAPARAvailability\u00a0\u00a0IJ5899008/14/2026\n\n\n\n\n\n\n\nB.\u00a0 FIXES\n\n\n\nIBM strongly recommends addressing the vulnerability now.\u00a0\n\n\n\nAIX and VIOS levels including the fix for RSCT vulnerability are available and can be downloaded from Fix Central: https://www.ibm.com/support/fixcentral \n\n\n\n\n\nAIX Level\u00a0Service PackAIX 7.3 TL04SP2AIX 7.3 TL03SP3AIX 7.3 TL02SP5AIX 7.2 TL05\u00a0SP13\n\n\n\n\n\n\n\nPowerVM VIOS LevelFix PackVIOS 4.1.2\u00a04.1.2.20VIOS 4.1.1\u00a04.1.1.30VIOS 4.1.0\u00a0\u00a04.1.0.50", "supportingMedia": [{"type": "text/html", "base64": false, "value": "<p>A.\u00a0 APARS</p><p>IBM has assigned the following APAR to this problem:\u00a0</p><div><table><colgroup><col/><col/></colgroup><tbody><tr><td>APAR</td><td>Availability\u00a0\u00a0</td></tr><tr><td>IJ58990</td><td>08/14/2026</td></tr></tbody></table></div><p></p><p>B.\u00a0 FIXES</p><p>IBM strongly recommends addressing the vulnerability now.\u00a0</p><p>AIX and VIOS levels including the fix for RSCT vulnerability are available and can be downloaded from Fix Central: <a href=\"https://www.ibm.com/support/fixcentral\" rel=\"nofollow\">https://www.ibm.com/support/fixcentral</a></p><p></p><div><div><table><colgroup><col/><col/></colgroup><tbody><tr><td>AIX Level\u00a0</td><td>Service Pack</td></tr><tr><td>AIX 7.3 TL04</td><td>SP2</td></tr><tr><td>AIX 7.3 TL03</td><td>SP3</td></tr><tr><td>AIX 7.3 TL02</td><td>SP5</td></tr><tr><td>AIX 7.2 TL05\u00a0</td><td>SP13</td></tr></tbody></table></div></div><p></p><div><div><table><colgroup><col/><col/></colgroup><tbody><tr><td>PowerVM VIOS Level</td><td>Fix Pack</td></tr><tr><td>VIOS 4.1.2\u00a0</td><td>4.1.2.20</td></tr><tr><td>VIOS 4.1.1\u00a0</td><td>4.1.1.30</td></tr><tr><td>VIOS 4.1.0\u00a0\u00a0</td><td>4.1.0.50</td></tr></tbody></table></div></div><p></p><p></p><p></p>"}]}]}}}

{}

{"affected": [{"affectedData": [{"cpes": ["cpe:2.3:a:ibm:reliable_scalable_cluster_technology:3.0:*:*:*:*:*:*:*"], "product": "Reliable Scalable Cluster Technology (RSCT)", "vendor": "IBM", "versions": [{"status": "affected", "version": "3.0"}]}], "source": "psirt@us.ibm.com"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "IBM Reliable Scalable Cluster Technology (RSCT) 3.0 could allow a remote attacker to cause a denial of service by sending a specially crafted request due improper input validation."}], "id": "CVE-2026-14514", "lastModified": "2026-08-19T21:16:53.883", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "ADJACENT_NETWORK", "availabilityImpact": "HIGH", "baseScore": 6.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 3.6, "source": "psirt@us.ibm.com", "type": "Primary"}]}, "published": "2026-08-19T21:16:53.883", "references": [{"source": "psirt@us.ibm.com", "url": "https://www.ibm.com/support/pages/node/7283963"}], "sourceIdentifier": "psirt@us.ibm.com", "vulnStatus": "Received", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-770"}], "source": "psirt@us.ibm.com", "type": "Primary"}]}

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