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CVE PROGRAM SOURCE RECORD7.8 High

CVE-2026-62886

.NET Elevation of Privilege Vulnerability

Read JSON ↗CVE.org ↗
Status
Published
Published
Updated
Assigning organization
microsoft

Description

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

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

Microsoft Microsoft .NET Framework 3.5

  • 3.5.0 to < 2.0.50727.8987 AND 3.0.30729.8982affected

Microsoft Microsoft .NET Framework 3.5 AND 4.6.2/4.7/4.7.1/4.7.2

  • 3.0.0.0 to < 2.0.50727.9073 AND 3.0.30729.9070 AND 4.7.4150.0affected

Microsoft Microsoft .NET Framework 3.5 AND 4.7.2

  • 4.7.0 to < 2.0.50727.9070 & 3.0.30729.9068 & 4.7.4145.0affected

Microsoft Microsoft .NET Framework 3.5 AND 4.8

  • 4.8.0 to < 2.0.50727.9073 AND 3.0.30729.9070 AND 4.8.4811.0affected

Microsoft Microsoft .NET Framework 3.5 AND 4.8.1

  • 4.8.1 to < 2.0.50727.9188 AND 3.0.30729.9171 AND 4.8.9363.0affected

Microsoft Microsoft .NET Framework 4.6.2/4.7/4.7.1/4.7.2

  • 4.7.0 to < 4.7.4145.0affected

Microsoft Microsoft .NET Framework 4.8

  • 4.8.0 to < 4.8.4806.0affected

Microsoft Microsoft .NET Framework 4.8.1

  • 4.8.0.0 to < 4.8.9347.0affected

Microsoft Microsoft Visual Studio 2026 version 18.8

  • 18.0 to < 18.8.3affected

References