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Microsoft update

KB5120716

Security Update

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Fixed in

Fixes 4 records

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

.NET Elevation of Privilege Vulnerability

Priority 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