CVE-2026-20803

🔴 HIGH

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

Published
Jan 13, 2026
Last Modified
Jan 16, 2026
Views
12
Bookmarks
0

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

Affected Products (2)

microsoft - sql_server_2022

Version: *

microsoft - sql_server_2025

Version: 17.0.1000.7

CVSS Scores

CVSS 3.1 7.2
7.2
HIGH
CVSS 2.0 7.2

Additional Information

Source
secure@microsoft.com
State
Analyzed

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