CVE-2026-67373: Heap-based buffer overflow in SQL Server allows an authorized attacker to execute code over a network.

PriorityP262high8.8CVSS 3.1

AVNACLPRLUINSUCHIHAH

EPSS

0.62%

47.6th percentile

Heap-based buffer overflow in SQL Server allows an authorized attacker to execute code over a network.

Affected

2 ranges

Vendor	Product	Version range	Fixed in
microsoft	microsoft_sql_server_2025	>= 17.0.0.0 < 17.0.4085.5	17.0.4085.5
microsoft	microsoft_sql_server_2025_for_x64-based_systems	>= 17.0.1050.2 < 17.0.1135.8	17.0.1135.8

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