CVE-2026-94512
8.8HighPublished 13 Oct 2026 · NVD status: Awaiting Analysis · AI triage by gemini-3.8-flash
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- Low
- User interaction
- None
- Impact
- Full C/I/A compromise
- Weakness
- CWE-122
Impact
An authenticated network attacker can achieve remote code execution on the underlying SQL Server instance. They require valid network access and low-privileged database credentials.
Root cause
A heap-based buffer overflow flaw exists in Microsoft SQL Server's request processing.
Affected systems
Versions not listed — check the vendor advisory.
CVSS v3.1 · CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Fix & remediation
Install the security update from the vendor advisory once published; as an interim measure, restrict SQL Server network access (port 1433) to trusted application hosts and revoke unnecessary user accounts.
AI-suggested. Run it in staging first and check it against the vendor advisory. Why?
NVD description
Heap-based buffer overflow in SQL Server allows an authorized attacker to execute code over a network.