CVE-2025-21178: Microsoft Visual Studio 2017

High severity, CVSS 8.8. EPSS: 1.6% chance of exploitation in the next 30 days.

Visual Studio Remote Code Execution Vulnerability

Affected products

• Microsoft Visual Studio 2017: from 15.0, before 15.9.69 (fixed in 15.9.69)
• Microsoft Visual Studio 2019: from 16.0, before 16.11.43 (fixed in 16.11.43)
• Microsoft Visual Studio 2022: from 17.6.0, before 17.6.22 (fixed in 17.6.22); from 17.8.0, before 17.8.17 (fixed in 17.8.17); from 17.10.0, before 17.10.10 (fixed in 17.10.10); from 17.12.0, before 17.12.4 (fixed in 17.12.4)

Published 2025-01-14. Last modified 2026-06-17.