From SELECT to SYSADMIN with SQL Copilot (CVE-2026-65669)
CVE-2026-65669 shows how Microsoft's Copilot in SSMS can be leveraged for critical SQL Server privilege escalation to sysadmin — a new attack class as AI assistants gain database access.
Summary written by editorial AI · Source link below
Two weeks back I presented at BlueHat Asia 2026 about my research on Microsoft’s Copilot in SSMS, the SQL Server Management Studio. This post is a write up about the talk, which covered CVE-2026-65669 , a SQL Server Elevation of Privilege Vulnerability rated critical by Microsoft. So, make sure your installations are up-to-date. The slides of the presentation can be found here . BlueHat Asia 2026 in Singapore First, a few words about the conference. I have spoken at BlueHat before, sometime back
Editorial Analysis
As AI copilots gain deeper integration with critical infrastructure, prompt-driven privilege escalation opens attack surfaces that traditional access controls were never designed to cover.
Patch CVE-2026-65669 immediately, audit all AI copilot tool integrations for excessive database privileges, and enforce least-privilege boundaries around copilot actions.
A critical vulnerability allows Microsoft's AI copilot to escalate SQL Server privileges to full sysadmin, highlighting emerging risks as AI tools are embedded in core enterprise systems.
Forward-looking interpretation drafted by editorial AI under human review — not a reproduction of the source. See methodology.
External link — opens at Embrace The Red (AI Security) in a new tab.
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