CVE-2026-40891 OpenTelemetry dotnet: Unbounded `grpc-status-details-bin` parsing in OTLP/gRPC retry handling

OpenTelemetry dotnet is a dotnet telemetry framework. From 1.13.1 to before 1.15.2, When exporting telemetry over gRPC using the OpenTelemetry Protocol OTLP, the exporter may parse a server-provided grpc-status-details-bin trailer during retry handling. Prior to the fix, a malformed trailer could...

CVE-2026-40182

OpenTelemetry dotnet is a dotnet telemetry framework. From 1.13.1 to before 1.15.2, When exporting telemetry to a back-end/collector over gRPC or HTTP using OpenTelemetry Protocol format OTLP, if the request results in a unsuccessful request i.e. HTTP 4xx or 5xx, the response is read into memory...

CVE-2026-40182 OpenTelemetry dotnet: OTLP exporter reads unbounded HTTP response bodies

OpenTelemetry dotnet is a dotnet telemetry framework. From 1.13.1 to before 1.15.2, When exporting telemetry to a back-end/collector over gRPC or HTTP using OpenTelemetry Protocol format OTLP, if the request results in a unsuccessful request i.e. HTTP 4xx or 5xx, the response is read into memory...

CVE-2026-40182 OpenTelemetry dotnet: OTLP exporter reads unbounded HTTP response bodies

OpenTelemetry dotnet is a dotnet telemetry framework. From 1.13.1 to before 1.15.2, When exporting telemetry to a back-end/collector over gRPC or HTTP using OpenTelemetry Protocol format OTLP, if the request results in a unsuccessful request i.e. HTTP 4xx or 5xx, the response is read into memory...

CVE-2026-40182

OpenTelemetry dotnet OTLP exporter (versions 1.13.1–1.15.1) is affected. When exporting via gRPC/HTTP and the response status is 4xx/5xx, the client reads the entire HTTP response body into memory without an upper bound. This can cause memory exhaustion in the consuming application if the back-en...

CVE-2026-40182 OpenTelemetry dotnet: OTLP exporter reads unbounded HTTP response bodies

OpenTelemetry dotnet is a dotnet telemetry framework. From 1.13.1 to before 1.15.2, When exporting telemetry to a back-end/collector over gRPC or HTTP using OpenTelemetry Protocol format OTLP, if the request results in a unsuccessful request i.e. HTTP 4xx or 5xx, the response is read into memory...

CVE-2026-23751

CVE-2026-23751 affects Kofax Capture (now Tungsten Capture) 6.0.0.0. It exposes a deprecated .NET Remoting HTTP channel on port 2424 via the Ascent Capture Service, accessible without authentication. An unauthenticated attacker can use .NET Remoting object unmarshalling to instantiate a remote Sy...

RHSA-2026:10091 Red Hat Security Advisory: .NET 8.0 security update

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RHSA-2026:10085 Red Hat Security Advisory: .NET 9.0 security update

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Important: Red Hat Security Advisory: .NET 9.0 security update

An update for .NET 9.0 is now available for Red Hat Enterprise Linux 9.6 Extended Update Support. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available fo...

Important: Red Hat Security Advisory: .NET 8.0 security update

An update for .NET 8.0 is now available for Red Hat Enterprise Linux 9.6 Extended Update Support. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available fo...

Important: Red Hat Security Advisory: .NET 8.0 security update

An update for .NET 8.0 is now available for Red Hat Enterprise Linux 9.4 Extended Update Support. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available fo...

Important: Red Hat Security Advisory: .NET 8.0 security update

An update for .NET 8.0 is now available for Red Hat Enterprise Linux 10.0 Extended Update Support. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available f...

asp.net: ASP.NET Core: Denial of Service via uncontrolled resource allocation

A flaw was found in ASP.NET Core. This vulnerability allows an unauthorized attacker to perform a Denial of Service DoS attack over a network by allocating resources without limits or throttling. This can lead to the unavailability of the service for legitimate users...

Important: Red Hat Security Advisory: .NET 9.0 security update

An update for .NET 9.0 is now available for Red Hat Enterprise Linux 10.0 Extended Update Support. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available f...

RHEL 9 : .NET 9.0 (RHSA-2026:10085)

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2026:10085 advisory. .NET is a managed-software framework. It implements a subset of the .NET framework APIs and several new APIs, and it includes a CLR...

PT-2026-34708

Name of the Vulnerable Software and Affected Versions OpenTelemetry dotnet versions 1.13.1 through 1.15.1 Description When exporting telemetry over gRPC using the OpenTelemetry Protocol OTLP, the exporter may parse a server-provided 'grpc-status-details-bin' trailer during retry handling. A...

Kofax Capture 访问控制错误漏洞

Kofax Capture is an application developed by the Kofax company in the United States. It offers advanced pre-built intelligent document processing capabilities. Version Kofax Capture 6.0.0.0 contains a security vulnerability related to access control. This vulnerability stems from the exposure of ...

OpenTelemetry .NET 安全漏洞

OpenTelemetry .NET is the .NET client of OpenTelemetry developed by OpenTelemetry Inc. There is a security vulnerability in OpenTelemetry .NET, which stems from the implementation details of baggage, B3, and Jaeger handling code. This vulnerability may lead to excessive memory allocation during...

PT-2026-34668

Kofax Capture, now referred to as Tungsten Capture, version 6.0.0.0 other versions may be affected exposes a deprecated .NET Remoting HTTP channel on port 2424 via the Ascent Capture Service that is accessible without authentication and uses a default, publicly known endpoint identifier. An...