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GHSA-mqvm-gmc4-6rv2: Duplicate Advisory: Microsoft Security Advisory CVE-2026-69439 – .NET and Visual Studio Elevation of Privilege Vulnerability

highCVSS 8.8
Duplicate Advisory This advisory has been withdrawn because it is a duplicate of GHSA-527h-q9f6-p7qx. This link is maintained to preserve external references. Original Description Heap-based buffer overflow in .NET and Visual Studio allows an unauthorized attacker to elevate privileges over a network.

Details

Source
GitHub Security Advisories (INTL · database · site)
Severity
high — CVSS 8.8
Published
2026-09-08
Last updated
2026-09-09
Exploitation
Not in CISA KEV at last sync

Original advisory: https://github.com/advisories/GHSA-mqvm-gmc4-6rv2

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