CVE-2026-67636: microsoft sql_server_2019, microsoft sql_server_2022, microsoft sql_server_2025

CVSS 9.0 (critical) · published 2026-09-08

Out-of-bounds read in SQL Server allows an unauthorized attacker to execute code over a network.

Affected products (NVD): microsoft sql_server_2019, microsoft sql_server_2022, microsoft sql_server_2025

Fixed in (NVD): 15.0.2190.7, 15.0.4490.9, 16.0.1200.5, 16.0.4275.2, 17.0.1135.8, 17.0.4085.5

Weakness: CWE-125

Source: NVD CVE-2026-67636

References

• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-67636

Check your software

Connect an AI agent to the FixLane MCP server or ask the Telegram bot to check what you have installed against incidents with a verified fixed version.