CVE-2026-109475

HighCVSS 7.5/10Last modified Nov 11, 2026

Description

Stack-based buffer overflow in .NET allows an unauthorized attacker to deny service over a network.

Metrics

CVSS 3.1 7.5/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Weakness enumeration

CWE-121

Affected software

Source: the vendor's advisory (CNA). NVD analysis pending.

VendorProductVersions
Microsoft.NET 10.0 installed on Linux>= 10.0.0, < 10.0.15
Microsoft.NET 10.0 installed on Mac OS>= 10.0.0, < 10.0.15
Microsoft.NET 11.0 installed on Linux>= 11.0.0-preview.1, < 11.0.0
Microsoft.NET 11.0 installed on Mac OS>= 11.0.0-preview.1, < 11.0.0
Microsoft.NET 8.0 installed on Linux>= 8.0.0, < 8.0.34
Microsoft.NET 8.0 installed on Mac OS>= 8.0.0, < 8.0.34
Microsoft.NET 9.0 installed on Linux>= 9.0.0, < 9.0.23
Microsoft.NET 9.0 installed on Mac OS>= 9.0.0, < 9.0.23

References

Timeline

Published
Nov 10, 2026
Last modified
Nov 11, 2026
NVD status
Awaiting Analysis

Related CVEs from 2026

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CVE-2026-109475: High severity, CVSS 7.5 | Vulnix