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CVE-2026-69522

.NET and Visual Studio Remote Code Execution Vulnerability PUBLISHED

Description (CNA)

No English CNA description was supplied.

Affected (CNA)

Vendor / product	Versions
Microsoft / .NET 10.0	affected 10.0.0 before 10.0.12
Microsoft / .NET 11.0	affected 11.0.0 before 11.0 RC1
Microsoft / .NET 8.0	affected 8.0.0 before 8.0.31
Microsoft / .NET 9.0	affected 9.0.0 before 9.0.20
Microsoft / Microsoft .NET Framework 3.5 AND 4.6.2/4.7/4.7.1/4.7.2	affected 3.0.0.0 before 2.0.50727.8984 & 3.0.30729.8980 & 4.7.4145.0
Microsoft / Microsoft .NET Framework 3.5 AND 4.7.2	affected 4.7.0 before 2.0.50727.9070 & 3.0.30729.9068 & 4.7.4145.0
Microsoft / Microsoft .NET Framework 3.5 AND 4.8	affected 4.8.0 before 2.0.50727.9070 & 3.0.30729.9068 & 4.8.4806.0
Microsoft / Microsoft .NET Framework 3.5 AND 4.8.1	affected 4.8.1 before 2.0.50727.9183 & 3.0.30729.9169 & 4.8.9347.0
Microsoft / Microsoft .NET Framework 4.6.2/4.7/4.7.1/4.7.2	affected 4.7.0 before 4.7.4145.0
Microsoft / Microsoft .NET Framework 4.8	affected 4.8.0 before 4.8.4806.0
Microsoft / Microsoft .NET Framework 4.8.1	affected 4.8.0.0 before 4.8.9347.0
Microsoft / Microsoft Visual Studio 2022 version 17.14	affected 17.14.0 before 17.14.40
Microsoft / Microsoft Visual Studio 2026 version 18.9	affected 18.9.0 before 18.9.3

CWE

CWE-122

References

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-69522

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.