{"id":"CVE-2026-13361","state":"PUBLISHED","title":"IBM Informix Server Vulnerability in SQL Interface Handler Could Allow Remote Code Execution","description":"IBM Informix oninit sq_sgkprepare RCE via unchecked SQL Interface length field.","publishedAt":"2026-08-12T19:43:42.615Z","updatedAt":"2026-08-13T13:19:37.711Z","severity":{"score":8.8,"label":"High","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","source":"ibm"},"assigner":"ibm","products":["IBM Informix Dynamic Server"],"affected":[{"vendor":"IBM","product":"Informix Dynamic Server","versions":[{"version":"14.10","status":"affected"},{"version":"12.10.x","status":"affected"},{"version":"15.0","status":"affected"}],"cpes":["cpe:2.3:a:ibm:informix_dynamic_server:14.10:*:*:*:*:*:*:*","cpe:2.3:a:ibm:informix_dynamic_server:14.10.0:*:*:*:*:*:*:*","cpe:2.3:a:ibm:informix_dynamic_server:12.10.x:*:*:*:*:*:*:*","cpe:2.3:a:ibm:informix_dynamic_server:15.0:*:*:*:*:*:*:*","cpe:2.3:a:ibm:informix_dynamic_server:15.0.0:*:*:*:*:*:*:*"]}],"references":["https://www.ibm.com/support/pages/node/7283143"],"weaknesses":["CWE-121"],"ingestedAt":"2026-10-29T20:11:00.674Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/13xxx/CVE-2026-13361.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-13361","state":"PUBLISHED","datePublished":"2026-08-12T19:43:42.615Z","dateUpdated":"2026-08-13T13:19:37.711Z","assignerShortName":"ibm","assignerOrgId":"9a959283-ebb5-44b6-b705-dcc2bbced522","dateReserved":"2026-06-25T18:43:01.237Z"},"containers":{"cna":{"title":"IBM Informix Server Vulnerability in SQL Interface Handler Could Allow Remote Code Execution","descriptions":[{"lang":"en","value":"IBM Informix oninit sq_sgkprepare RCE via unchecked SQL Interface length field."}],"affected":[{"vendor":"IBM","product":"Informix Dynamic Server","versions":[{"version":"14.10","status":"affected"},{"version":"12.10.x","status":"affected"},{"version":"15.0","status":"affected"}],"cpes":["cpe:2.3:a:ibm:informix_dynamic_server:14.10:*:*:*:*:*:*:*","cpe:2.3:a:ibm:informix_dynamic_server:14.10.0:*:*:*:*:*:*:*","cpe:2.3:a:ibm:informix_dynamic_server:12.10.x:*:*:*:*:*:*:*","cpe:2.3:a:ibm:informix_dynamic_server:15.0:*:*:*:*:*:*:*","cpe:2.3:a:ibm:informix_dynamic_server:15.0.0:*:*:*:*:*:*:*"]}],"references":[{"url":"https://www.ibm.com/support/pages/node/7283143","tags":["vendor-advisory","patch"]}],"metrics":[{"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}],"cvssV3_1":{"version":"3.1","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"LOW","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH","baseSeverity":"HIGH","baseScore":8.8,"vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-121","lang":"en","description":"CWE-121 Stack-based Buffer Overflow","type":"CWE"}]}],"providerMetadata":{"shortName":"ibm","orgId":"9a959283-ebb5-44b6-b705-dcc2bbced522","dateUpdated":"2026-08-12T19:54:17.513Z"},"solutions":[{"lang":"en","value":"The issue has been fixed in IBM Informix versions 14.10.xC13W13 and 15.0.1.14.\nFixes are available on IBM Fix Central - Select Fixes - Informix Server.\nFollow the instructions for Database server upgrades in the Informix Servers documentation.","supportingMedia":[{"type":"text/html","base64":false,"value":"<p>The issue has been fixed in IBM Informix versions 14.10.xC13W13 and 15.0.1.14. </p><ul><li>Fixes are available on <a href=\"https://www.ibm.com/support/fixcentral/swg/selectFixes?function=all&amp;parent=ibm~Information%20Management&amp;platform=All&amp;product=ibm%2FInformation%20Management%2FInformix&amp;release=All&amp;mhsrc=ibmsearch_a&amp;mhq=Informix\" rel=\"noopener noreferrer nofollow\">IBM Fix Central - Select Fixes - Informix Server</a>. </li><li>Follow the instructions for <a href=\"https://www.ibm.com/docs/en/informix-servers/14.10?topic=installation-database-server-upgrades\" rel=\"noopener noreferrer nofollow\">Database server upgrades</a> in the Informix Servers documentation.</li></ul>"}]}]},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-08-13T03:55:58.947551Z","id":"CVE-2026-13361","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-08-13T13:19:37.711Z"}}]}}}