CVE-2026-77907
Visual Studio Remote Code Execution Vulnerability
CVSS Score
8.8
EPSS Score
0.0%
EPSS Percentile
0th
Heap-based buffer overflow in Visual Studio allows an unauthorized attacker to execute code over a network.
| Vendor | microsoft |
| Product | microsoft visual studio 2026 version 18.9 |
| Ecosystems | |
| Industries | TechnologyEnterprise |
| Published | Sep 8, 2026 |
| Last Updated | Sep 15, 2026 |
Stay Ahead of the Next One
Get instant alerts for microsoft microsoft visual studio 2026 version 18.9
Be the first to know when new high vulnerabilities affecting microsoft microsoft visual studio 2026 version 18.9 are published — delivered to Slack, Telegram or Discord.
Get Free Alerts →
Free · No credit card · 60 sec setup
CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Affected Versions
Microsoft / Microsoft Visual Studio 2026 version 18.9
18.9.0 < 18.9.3