{"cvss":0.0,"datePublished":"2026-04-13T00:00:00Z","dateUpdated":"2026-04-13T00:00:00Z","description":"Improper access control in SQL Server allows an authorized attacker to elevate privileges over a network.","dueDate":"","id":"CVE-2026-21262","kev_catalogs":["vulncheck"],"knownRansomwareCampaignUse":"Unknown","product":"sql_server_2016","requiredAction":"Apply remediations or mitigations per vendor instructions or discontinue use of the product if remediation or mitigations are unavailable.","severity":"HIGH","source":"vulncheck_kev","title":"Microsoft sql_server_2016 Improper Access Control","vendor":"Microsoft"}