Microsoft update

KB5120709

Security Update

View on Microsoft →

Fixed in

Microsoft .NET Framework 3.5 AND 4.8.1 2.0.50727.9183 & 3.0.30729.9169 & 4.8.9343.0

Fixes 3 records

TI-2026-44935 CVE-2026-62872 · GHSA-43g4-v893-w7hq

.NET Framework Elevation of Privilege Vulnerability

MEDIUM 41

Incorrect authorization in .NET Framework allows an authorized attacker to elevate privileges over a network.

CVSS 3.1HIGH 8.8 Network Low privileges No interaction EPSS 0.00778 Published 2026-08-11 Fixed in 2.0.50727.9183 & 3.0.30729.9169, 2.0.50727.8984 & 3.0.30729.8980 & 4.7.4144.0 +6 CWE-863

TI-2026-49167 CVE-2026-70354 · GHSA-gg8c-3338-xw2f

.NET Core Remote Code Execution Vulnerability

LOW 36

Out-of-bounds write in .NET allows an unauthorized attacker to execute code locally.

CVSS 3.1HIGH 7.8 Local No auth User interaction EPSS 0.00363 Published 2026-08-11 Fixed in 10.0.11, 8.0.30 +11 CWE-787

TI-2026-46896 CVE-2026-65810 · GHSA-59jx-wqfr-2938

.NET Framework Elevation of Privilege Vulnerability

LOW 36

Relative path traversal in .NET Framework allows an unauthorized attacker to elevate privileges locally.

CVSS 3.1HIGH 7.8 Local No auth User interaction EPSS 0.00404 Published 2026-08-11 Fixed in 2.0.50727.9183 & 3.0.30729.9169, 2.0.50727.8984 & 3.0.30729.8980 & 4.7.4144.0 +6 CWE-23