{"id":"CVE-2026-14514","state":"PUBLISHED","title":"Reliable Scalable Cluster Technology Denial-of-Service","description":"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.","publishedAt":"2026-08-19T21:02:33.045Z","updatedAt":"2026-08-20T14:07:31.122Z","severity":{"score":6.5,"label":"Medium","version":"3.1","vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","source":"ibm"},"assigner":"ibm","products":["IBM Reliable Scalable Cluster Technology (RSCT)"],"affected":[{"vendor":"IBM","product":"Reliable Scalable Cluster Technology (RSCT)","versions":[{"version":"3.0","status":"affected"}],"cpes":["cpe:2.3:a:ibm:reliable_scalable_cluster_technology:3.0:*:*:*:*:*:*:*"]}],"references":["https://www.ibm.com/support/pages/node/7283963"],"weaknesses":["CWE-770"],"ingestedAt":"2026-10-29T20:11:00.674Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/14xxx/CVE-2026-14514.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-14514","state":"PUBLISHED","datePublished":"2026-08-19T21:02:33.045Z","dateUpdated":"2026-08-20T14:07:31.122Z","assignerShortName":"ibm","assignerOrgId":"9a959283-ebb5-44b6-b705-dcc2bbced522","dateReserved":"2026-07-02T19:22:30.389Z"},"containers":{"cna":{"title":"Reliable Scalable Cluster Technology Denial-of-Service","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."}],"affected":[{"vendor":"IBM","product":"Reliable Scalable Cluster Technology (RSCT)","versions":[{"version":"3.0","status":"affected"}],"cpes":["cpe:2.3:a:ibm:reliable_scalable_cluster_technology:3.0:*:*:*:*:*:*:*"]}],"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"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-770","lang":"en","description":"CWE-770 Allocation of Resources Without Limits or Throttling","type":"CWE"}]}],"providerMetadata":{"shortName":"ibm","orgId":"9a959283-ebb5-44b6-b705-dcc2bbced522","dateUpdated":"2026-08-19T21:02:33.045Z"},"solutions":[{"lang":"en","value":"A.  APARS\n\n\n\nIBM has assigned the following APAR to this problem: \n\nAPARAvailability  IJ5899008/14/2026\n\n\n\n\n\n\n\nB.  FIXES\n\n\n\nIBM strongly recommends addressing the vulnerability now. \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 Service PackAIX 7.3 TL04SP2AIX 7.3 TL03SP3AIX 7.3 TL02SP5AIX 7.2 TL05 SP13\n\n\n\n\n\n\n\nPowerVM VIOS LevelFix PackVIOS 4.1.2 4.1.2.20VIOS 4.1.1 4.1.1.30VIOS 4.1.0  4.1.0.50","supportingMedia":[{"type":"text/html","base64":false,"value":"<p>A.  APARS</p><p>IBM has assigned the following APAR to this problem: </p><div><table><colgroup><col/><col/></colgroup><tbody><tr><td>APAR</td><td>Availability  </td></tr><tr><td>IJ58990</td><td>08/14/2026</td></tr></tbody></table></div><p></p><p>B.  FIXES</p><p>IBM strongly recommends addressing the vulnerability now. </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 </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 </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 </td><td>4.1.2.20</td></tr><tr><td>VIOS 4.1.1 </td><td>4.1.1.30</td></tr><tr><td>VIOS 4.1.0  </td><td>4.1.0.50</td></tr></tbody></table></div></div><p></p><p></p><p></p>"}]}]},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-08-20T14:07:10.867102Z","id":"CVE-2026-14514","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-08-20T14:07:31.122Z"}}]}}}