CVE-2026-26171: falha de alta gravidade em Microsoft .NET 10.0
.NET Denial of Service Vulnerability
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Aviso por e-mail quando ela entrar no KEV, ganhar PoC pública ou subir de nota.
21Vexday Risk Score
Sem sinal de exploração. Nenhum artefato público de exploração conhecido até agora.
ssvc Trackcvss 7.5epss 1.8%
Uncontrolled resource consumption in .NET allows an unauthorized attacker to deny service over a network.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C
Produtos afetados
Microsoft · .NET 10.0Microsoft · .NET 8.0Microsoft · .NET 9.0Microsoft · PowerShell 7.5Microsoft · PowerShell 7.6CVEs relacionadas — Microsoft .NET 10.0
No mesmo produto, das mais perigosas para as menos.
CVE-2023-36049HIGH.NET, .NET Framework, and Visual Studio Elevation of Privilege VulnerabilityEPSS 6.8%CVE-2024-43498CRITICAL.NET and Visual Studio Remote Code Execution VulnerabilityEPSS 3.6%CVE-2024-21392HIGH.NET and Visual Studio Denial of Service VulnerabilityEPSS 3.1%CVE-2024-43485HIGH.NET and Visual Studio Denial of Service VulnerabilityEPSS 3.1%CVE-2024-26190HIGHMicrosoft QUIC Denial of Service VulnerabilityEPSS 3.0%CVE-2024-43484HIGH.NET, .NET Framework, and Visual Studio Denial of Service VulnerabilityEPSS 3.0%
Referências
https://access.redhat.com/errata/RHSA-2026:13280https://access.redhat.com/errata/RHSA-2026:13281https://access.redhat.com/errata/RHSA-2026:13282https://access.redhat.com/errata/RHSA-2026:13283https://access.redhat.com/errata/RHSA-2026:13693https://access.redhat.com/errata/RHSA-2026:8467https://access.redhat.com/errata/RHSA-2026:8468https://access.redhat.com/errata/RHSA-2026:8469https://access.redhat.com/errata/RHSA-2026:8470https://access.redhat.com/errata/RHSA-2026:8471https://access.redhat.com/errata/RHSA-2026:8472https://access.redhat.com/errata/RHSA-2026:8473