{"@odata.context":"https://api.msrc.microsoft.com/sug/v2.0/sugodata/v2.0/en-US/$metadata#vulnerability/$entity","id":"00000000-0000-0000-0000-0000f2591a4d","releaseDate":"2026-09-08T07:00:00-07:00","cveNumber":"CVE-2026-65669","cveTitle":"Microsoft SQL Server Elevation of Privilege Vulnerability","releaseNumber":"2026-Sep","vulnType":"Security Vulnerability","latestRevisionDate":"2026-09-08T07:00:00-07:00","description":"<p>Improper neutralization of special elements in output used by a downstream component ('injection') in SQL Server allows an unauthorized attacker to elevate privileges over a network.</p>\n","cweList":["CWE-74: Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')"],"cweDetailsListForSearch":["cwe: CWE-74: Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')","cweUrl: https://cwe.mitre.org/data/definitions/74.html"],"unformattedDescription":"<p>Improper neutralization of special elements in output used by a downstream component ('injection') in SQL Server allows an unauthorized attacker to elevate privileges over a network.</p>","mitreText":"CVE-2026-65669","mitreUrl":"https://www.cve.org/CVERecord?id=CVE-2026-65669","publiclyDisclosed":"No","exploited":"No","latestSoftwareReleaseId":2,"latestSoftwareRelease":"Exploitation Less Likely","olderSoftwareReleaseId":0,"denialOfService":"N/A","tag":"SQL Server","issuingCna":"Microsoft","issuingCnaId":100000001,"severityId":100000000,"severity":"Critical","impactId":100000002,"impact":"Elevation of Privilege","langCode":"en-US","baseScore":"9.6","temporalScore":"8.3","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H/E:U/RL:O/RC:C","vectorStringSource":"Microsoft","isMariner":false,"customerActionRequired":true,"customerActionRequiredId":1,"cweDetailsList":[{"keys":["cwe","cweUrl"],"values":["CWE-74: Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')","https://cwe.mitre.org/data/definitions/74.html"]}],"articles":[{"title":"SQL Server Elevation of Privilege Vulnerability","articleType":"100000000","description":"<p>Improper neutralization of special elements in output used by a downstream component ('injection') in SQL Server allows an unauthorized attacker to elevate privileges over a network.</p>\n","ordinal":10000},{"articleType":"FAQ","description":"<p><strong>How could an attacker exploit this vulnerability?</strong></p>\n<p>An attacker could convince a user to submit specially crafted instructions to SQL Copilot in SQL Server Management Studio. Successful exploitation could bypass intended read-only restrictions and allow database data to be accessed or modified using the connected user's permissions. User interaction is required.</p>\n","ordinal":10000}],"revisions":[{"cveNumber":"CVE-2026-65669","version":1,"revisionDate":"2026-09-08T07:00:00-07:00","initialDate":"0001-01-01T00:00:00Z","description":"<p>Information published.</p>\n","unformattedDescription":"Information published.","notificationNeeded":false,"notificationSent":false,"sourceId":"a933d6d5-26a2-f111-93a1-000d3ac5fb71"}]}