CVE-2026-66814 | CyberRota

CyberRota Analysis

AI-Generated

A vulnerability in SQL Server allows an authorized attacker to exploit insufficient access control granularity, enabling them to elevate their privileges remotely. This could lead to unauthorized access to sensitive data or system functions, posing a significant risk to data integrity and confidentiality. Organizations using SQL Server should prioritize addressing this issue to safeguard their systems against potential exploitation.

CVE

CVE-2026-66814

Severity

HIGH

CVSS

8.8

EPSS

0.43%

Original NVD Description

Insufficient granularity of access control in SQL Server allows an authorized attacker to elevate privileges over a network.

Related CVEs

Other vulnerabilities affecting the same vendor(s)

CVE-2026-75624 HIGH CVE-2026-87654 CRITICAL CVE-2026-87653 MEDIUM CVE-2026-87648 HIGH CVE-2026-87644 HIGH CVE-2026-87621 CRITICAL