Microsoft update

KB5126424

Security Update

View on Microsoft →

Fixed in

Microsoft .NET Framework 3.5 AND 4.8.1 2.0.50727.9183 & 3.0.30729.9169 & 4.8.9347.0

Fixes 2 records

TI-2026-48838 CVE-2026-69522 · GHSA-2j8r-3c22-8565

.NET and Visual Studio Remote Code Execution Vulnerability

MEDIUM 42

Heap-based buffer overflow in Visual Studio allows an unauthorized attacker to execute code over a network.

CVSS 3.1HIGH 8.8 Network No auth User interaction EPSS 0.00837 Published 2026-09-08 Fixed in 10.0.12, 11.0 RC1 +12 CWE-122

TI-2026-44946 CVE-2026-62886 · GHSA-jqhp-238x-qhgf

.NET Elevation of Privilege Vulnerability

LOW 36

Integer overflow or wraparound in .NET allows an unauthorized attacker to elevate privileges locally.

CVSS 3.1HIGH 7.8 Local No auth User interaction EPSS 0.00466 Published 2026-08-11 Fixed in 2.0.50727.8987 AND 3.0.30729.8982, 2.0.50727.9073 AND 3.0.30729.9070 AND 4.7.4150.0 +10 CWE-122