NetSight
high7.2

CVE-2026-20803

Missing authentication for critical function in SQL Server allows an authorized attacker to elevate privileges over a network.

Impact

Missing authentication for critical function in SQL Server allows an authorized attacker to elevate privileges over a network.

Affected products

VendorProductAffected versions
MicrosoftSql Server 2022
from 16.0.1000.6 before 16.0.1165.1
from 16.0.4003.1 before 16.0.4230.2
MicrosoftSql Server 2025
Version 17.0.1000.7

Weakness classification

References