CVE-2026-32177

CVE-2026-32177 is a heap-based buffer overflow in the .NET Framework that enables local privilege escalation. The issue is described across multiple sources as affecting the .NET Framework components in versions 3.5 and 4.8.1, with impact described as unauthorized elevation of privileges locally ...

CVE-2026-45591

CVE-2026-45591 is an ASP.NET Core Denial of Service vulnerability caused by uncontrolled resource consumption, enabling network-based DoS by an unauthorized attacker. The NVD entries describe the impact as availability loss with a CVSS v3.1 base score of 7.5 (NETWORK, HIGH) and no confidentiality...

CVE-2026-32175

The CVE-2026-32175 entry describes a tampering vulnerability in .NET Core where specially crafted files could cause writing of arbitrary files/directories to certain locations. The exploitation requires sending a crafted file to a vulnerable system, and the attacker would have limited control ove...

CVE-2026-47302

CVE-2026-47302 describes a Denial of Service in .NET caused by allocation of resources without limits or throttling, enabling a network-based attack. Affected: .NET stack (resource allocation path) as described in the CVE entry. Impact: unauthorized denial of service over a network; CVSS 3.1 base...

CVE-2026-47300

The vulnerability CVE-2026-47300 affects ASP.NET Core and is due to an incorrect implementation of the authentication algorithm that could allow an authorized attacker to elevate privileges over a network. The CVSS v3.1 base score is 8.8 (HIGH) with NETWORK attack vector, LOW attack complexity, a...

CVE-2026-50525

CVE-2026-50525 is a .NET Denial of Service vulnerability described as allocation of resources without limits/throttling that can allow an unauthenticated attacker to cause network-based service disruption. Connected sources confirm impact on Microsoft components including .NET and related Develop...

CVE-2026-32203

CVE-2026-32203 is listed in the connected Nessus advisories as a Denial of Service via stack overflow affecting .NET components across multiple Linux distributions. The provided documents do not specify exact affected versions, vulnerable component details, exploit methods, or remediation steps.

CVE-2026-50524

CVE-2026-50524 is a .NET Framework Denial of Service vulnerability caused by improper validation of a specified input type. The issue can allow an unauthenticated attacker to disrupt service over a network without requiring user interaction; impact is described as a network-based DoS with high se...

CVE-2026-50528

CVE-2026-50528 is a .NET security feature bypass vulnerability (Incorrect authorization) that enables a network attacker to bypass a security feature. The NCSC advisory and MITRE listing in the CVE community indicate it is categorized as a bypass of security measures with an 8.2–8.20 base score i...

CVE-2026-50648

CVE-2026-50648 describes a denial-of-service in .NET Framework caused by allocation of resources without limits or throttling. The CVE is network-exploitable (attack vector: network, privileges: none, user interaction: none) with an attacker able to exhaust resources and disrupt service. The NVD ...

CVE-2026-50526

CVE-2026-50526 describes an issue in .NET where improper link resolution before file access ("link following") can allow an authorized local attacker to tamper with files. Multiple sources document the same description and note a local attack vector with high impact on confidentiality, integrity,...

CVE-2026-50649

CVE-2026-50649 is a .NET/CLR deserialization vulnerability that allows a local attacker to execute arbitrary code by feeding untrusted data. Affected: .NET/NET Core components; root cause is insecure deserialization. Impact per NCSC: execution of arbitrary code with high severity. Exploitation re...

CVE-2026-50651

CVE-2026-50651 is a .NET Denial of Service vulnerability associated with an HTTP/2 SETTINGS/PING ACK flood that can lead to out-of-memory conditions. Public descriptions identify the impact as denial of service over a network, with a CVSS v3.1 base score of 7.5 (Network, Low attack complexity, No...

CVE-2026-50527

CVE-2026-50527 is a stack-based buffer overflow in the .NET Framework that can allow an unauthenticated, network-based attacker to cause denial of service. The vulnerability affects the .NET Framework components handling network input; exploitation leads to an out-of-bounds write with service dis...

CVE-2026-50646

CVE-2026-50646 affects the .NET Framework. The vulnerability is a protection mechanism failure that could allow an unauthenticated local attacker to execute code on the affected system (attack vector: LOCAL; privileges required: NONE; user interaction required). The CVSS 3.1 base score is 7.8 (HI...

CVE-2026-50659

CVE-2026-50659 is a .NET spoofing vulnerability caused by improper encoding/escaping of output, enabling an authorized attacker to perform network spoofing. Affected: .NET across multiple updates; exploitation status is not detailed in the provided documents. Remediation: Microsoft has released u...

CVE-2026-47303

CVE-2026-47303 affects ASP.NET Core. Authentication bypass by assumed-immutable data enables an authorized attacker to elevate privileges over a network. From the provided metrics, the CVSS v3.1 base score is 8.8 (HIGH) with Network attack vector, Low attack complexity, Privileges Required: LOW, ...

CVE-2026-47305

Technical details such as affected products, component versions, root cause, and mitigation are not publicly available in the provided documents. Monitor for updates from MSRC and NCSC advisories.

CVE-2026-47304

The CVE-2026-47304 entry concerns a vulnerability in .NET (System.Security.Cryptography.Xml) where the XML Encryption (EncryptedXml) implementation has an improper verification of cryptographic signatures. The issue affects multiple .NET package lines (notably .NET 8.x, 9.x and 10.x) with affecte...