CVE-2026-94513 · Infrastructure
NO FIX YET
A heap-based buffer overflow in Microsoft SQL Server lets an attacker who already has an account raise their privileges over the network. The sources do not describe the exact exploit path or what data is reachable after escalation.
first public Nov 10, 2026 · 1 source
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Any organization running a Microsoft SQL Server instance that accepts network connections from authenticated users may be exposed. Servers where only fully trusted administrators can log in are at lower practical risk. The sources do not list affected builds.
Not affected if no-network-logins, non-sql-server
Who cares database, sql-server, windows
SELECT @@VERSION and compare it to the fixed build in Microsoft's advisory.No fix yet, per the sources.
Heap-based buffer overflow in SQL Server allows an authorized attacker to elevate privileges over a network.
This page as .md · .json · CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H
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