CVE-2026-77907
High
Description
Heap-based buffer overflow in Visual Studio allows an unauthorized attacker to execute code over a network.
SeverityHigh
CVSS8.8
Exploit probability57. percentile0.8%
Product
Microsoft Visual Studio
PublishedSep 8, 2026
First seenSep 8, 2026
Weakness typeCWE-122CWE-122
How to fix
Update
- microsoft visual_studio_202618.9.3 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| microsoft visual_studio_2026 | 18.9.0 ≤ v < 18.9.3 | 18.9.3 |
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