PT-2026-87980 · Microsoft · Visual Studio 2026 Version 18.9

CVE-2026-77906

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Published

2026-09-08

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Updated

2026-09-08

CVSS v3.1

8.8

High

VectorAV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Heap-based buffer overflow in Visual Studio allows an unauthorized attacker to execute code over a network.

Fix

Heap Based Buffer Overflow

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Weakness Enumeration

Related Identifiers

CVE-2026-77906

Affected Products

Visual Studio 2026 Version 18.9