{"attribution":"This product uses data from the NVD API but is not endorsed or certified by the NVD.","cve":{"id":"CVE-2026-88111","sourceIdentifier":"secure@microsoft.com","published":"2026-11-10T19:21:26.700","lastModified":"2026-11-10T22:21:13.170","vulnStatus":"Awaiting Analysis","cveTags":[],"descriptions":[{"lang":"en","value":"Heap-based buffer overflow in SQL Server allows an authorized attacker to execute code over a network."}],"affected":[{"source":"secure@microsoft.com","affectedData":[{"vendor":"Microsoft","product":"Microsoft SQL Server 2022 for x64-based Systems (CU27)","platforms":["x64-based Systems"],"versions":[{"version":"16.0.4003.1","lessThan":"16.0.4315.2","versionType":"custom","status":"affected"}]},{"vendor":"Microsoft","product":"Microsoft SQL Server 2025 CU10","platforms":["x64-based Systems"],"versions":[{"version":"17.0.4006.0","lessThan":"17.0.5045.3","versionType":"custom","status":"affected"}]}]}],"metrics":{"cvssMetricV31":[{"source":"secure@microsoft.com","type":"Secondary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H","baseScore":7.5,"baseSeverity":"HIGH","attackVector":"NETWORK","attackComplexity":"HIGH","privilegesRequired":"LOW","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH"},"exploitabilityScore":1.6,"impactScore":5.9}],"ssvcV203":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","ssvcData":{"timestamp":"2026-11-10T21:09:58.726210Z","id":"CVE-2026-88111","options":[{"exploitation":"none"},{"automatable":"no"},{"technicalImpact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}]},"weaknesses":[{"source":"secure@microsoft.com","type":"Secondary","description":[{"lang":"en","value":"CWE-122"}]}],"references":[{"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-88111","source":"secure@microsoft.com"}]}}