dotnet: .NET Framework: Denial of Service via network-based buffer overflow

A flaw was found in .NET Framework. This vulnerability, a stack-based buffer overflow, allows an unauthorized attacker to remotely exploit the system over a network. Successful exploitation can lead to a denial of service DoS, making the affected system unavailable to legitimate users...

Microsoft ASP.NET Core privilege escalation vulnerability (CNVD-2026-28484)

Microsoft ASP.NET Core is a cross-platform open-source framework developed by Microsoft. This framework is used to build cloud-based applications such as web applications, IoT applications, and mobile backends. There is a permission escalation vulnerability in Microsoft ASP.NET Core, which allows...

CVE-2026-55440 Microsoft UFO: COMMAND_RESULTS handler creates unowned sessions, allowing authenticated session-squatting denial of service

Microsoft UFO open-source framework for intelligent automation across devices and platforms. Prior to 3.0.7, the COMMANDRESULTS handler in ufo/server/ws/handler.py called getorcreatesession in ufo/server/services/sessionmanager.py without ownerclientid, allowing an authenticated client to create ...

CVE-2026-54568

Microsoft UFO open-source framework for intelligent automation across devices and platforms. From 3.0.0 until 3.0.6, a client connected to the UFO WebSocket server as a DEVICE could call DEVICEINFOREQUEST with another device's targetid and receive that device's server-side systeminfo through...

July 14, 2026-Security and Quality Rollup for .NET Framework 4.8 for Windows Server 2012 R2 (KB5101011)

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ROS-20260608-73-0016

The vulnerability of the Microsoft .NET software platform, Microsoft .NET Framework, and the source code editor Visual Studio is related to the execution of a loop with an unavailable exit condition. Exploiting this vulnerability could allow a malicious actor to cause service interruptions...

CVE-2026-46538

Microsoft UFO open-source framework for intelligent automation across devices and platforms. In 3.0.1-4-ge2626659, Microsoft UFO's constellation client tracks pending task responses by sessionid only and does not verify that a TASKEND message came from the device that originally received the task...

EUVD-2026-32674

Microsoft UFO open-source framework for intelligent automation across devices and platforms. In 3.0.1-4-ge2626659, Microsoft UFO uses the user-controlled taskname value directly when constructing session log paths. An authenticated client can supply path traversal sequences in taskname and cause...

EUVD-2026-32671

Microsoft UFO open-source framework for intelligent automation across devices and platforms. Microsoft UFO tagged releases up to and including v3.0.0 contain an OS command injection vulnerability in the shell action replay path. In affected releases, ShellReceiver.runshell passes a command string...

Security Updates for Microsoft .NET Framework (May 2026)

The Microsoft .NET Framework installation on the remote host is missing a security update. It is, therefore, affected by the following vulnerability: - Heap-based buffer overflow in .NET allows an unauthorized attacker to elevate privileges locally. CVE-2026-32177 Note that Nessus has not tested...

CVE-2026-35433

Improper input validation in .NET allows an unauthorized attacker to elevate privileges locally...

Microsoft .NET Input Validation Vulnerability

Microsoft .NET is a software framework developed by Microsoft Corporation in the United States. It focuses on agile software development, rapid application development, platform independence, and network transparency. There is an input validation vulnerability in Microsoft .NET. Attackers can...

Security Updates for Microsoft .NET Framework (February 2026)

The Microsoft .NET Framework installation on the remote host is missing a security update. It is, therefore, affected by the following vulnerability: - An information disclosure vulnerability. An attacker can exploit this to disclose potentially sensitive information. CVE-2025-55248 Note that...

Microsoft .NET Framework security vulnerabilities

Microsoft .NET Framework is a comprehensive and consistent programming model from Microsoft Corporation USA and a development platform. The platform includes the C and Visual Basic programming languages, a public language runtime library, and an extensive class library. A security vulnerability...

Microsoft .NET Framework race condition vulnerabilities

The Microsoft .NET Framework is a comprehensive and consistent programming model developed by Microsoft Corporation. It serves as a development platform for building applications for Windows, Windows Store, Windows Phone, Windows Server, and Microsoft Azure. This platform includes programming...

Microsoft .NET security vulnerabilities

Microsoft .NET is a software framework developed by Microsoft Corporation in the United States, dedicated to agile software development, rapid application development, platform independence, and network transparency. Versions of Microsoft .NET prior to 8.0 8.0.22 and .9.0 9.0.11 contained securit...

Microsoft .NET Framework Information Disclosure Vulnerability (KB5066131)

This host is missing an important security update according to Microsoft KB5066131 SPDX-FileCopyrightText: 2025 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescriptio...

Microsoft .NET Data Forgery Vulnerability

Microsoft .NET is a software framework from Microsoft Corporation USA dedicated to agile software development, rapid application development, platform-independence, and web transparency. A data forgery vulnerability exists in Microsoft . An attacker exploiting this vulnerability could remotely...

Microsoft .NET Framework Buffer Overflow Code Execution

The vulnerability of Microsoft’s software platforms, such as the .NET Framework and Microsoft Visual Studio, relates to the execution of operations beyond the buffer boundaries in memory. Exploiting this vulnerability can allow a remote attacker to execute arbitrary code...

Microsoft .NET security vulnerabilities

The Microsoft .NET Framework is Microsoft's new development platform after Windows DNA, which runs in a system virtual machine and provides new functionality and development tools for Application Programming Interfaces APIs. A remote code execution vulnerability exists in Microsoft .NET, which ca...