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GitHub Advisory Database

Security vulnerability database inclusive of CVEs and GitHub originated security advisories from the world of open source software.

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11 advisories

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MessagePack-CSharp: Denial of service vulnerabilities can swamp the CPU or crash the process with stack and heap overflows High
CVE-2026-48502 was published for MessagePack (NuGet) Jun 25, 2026
AArnott Credited to AArnott
Nerdbank.MessagePack: Attacker-controlled stackalloc in DateTime decoding causes process-terminating StackOverflowException High
CVE-2026-44375 was published for Nerdbank.MessagePack (NuGet) May 6, 2026
OpAMP client reads unbounded HTTP response bodies Moderate
CVE-2026-42348 was published for OpenTelemetry.OpAmp.Client (NuGet) May 5, 2026
Kielek Credited to Kielek, martincostello, and arminru martincostello martincostello
arminru arminru
ParquetSharp: Possible Stack Overflow When Reading a ParquetFile with Large Decimal Type Width Moderate
CVE-2026-42241 was published for ParquetSharp (NuGet) Apr 24, 2026
adamreeve Credited to adamreeve, CurtHagenlocher, and marcin-krystianc CurtHagenlocher CurtHagenlocher
marcin-krystianc marcin-krystianc
OpenTelemetry dotnet: Excessive memory allocation when parsing OpenTelemetry propagation headers Moderate
CVE-2026-40894 was published for OpenTelemetry.Api (NuGet) Apr 23, 2026
martincostello Credited to martincostello, Kielek, and arminru Kielek Kielek
arminru arminru
OpenTelemetry dotnet: Unbounded `grpc-status-details-bin` parsing in OTLP/gRPC retry handling Moderate
CVE-2026-40891 was published for OpenTelemetry.Exporter.OpenTelemetryProtocol (NuGet) Apr 23, 2026
Kielek Credited to Kielek, martincostello, and arminru martincostello martincostello
arminru arminru
OpenTelemetry dotnet: OTLP exporter reads unbounded HTTP response bodies Moderate
CVE-2026-40182 was published for OpenTelemetry.Exporter.OpenTelemetryProtocol (NuGet) Apr 23, 2026
martincostello Credited to martincostello, 1seal, Kielek, and arminru 1seal 1seal
Kielek Kielek arminru arminru
ImageMagick: Memory allocation with excessive without limits in the internal SVG decoder High
CVE-2026-25985 was published for Magick.NET-Q16-AnyCPU (NuGet) Feb 24, 2026
petermalone Credited to petermalone
SixLabors ImageSharp has Excessive Memory Allocation in Gif Decoder Moderate
CVE-2024-41132 was published for SixLabors.ImageSharp (NuGet) Jul 22, 2024
ErazerBrecht Credited to ErazerBrecht
SixLabors.ImageSharp vulnerable to Memory Allocation with Excessive Size Value Moderate
CVE-2024-32035 was published for SixLabors.ImageSharp (NuGet) Apr 15, 2024
skanejohan Credited to skanejohan
Memory Allocation with Excessive Size Value in OPCFoundation.NetStandard.Opc.Ua.Core High
CVE-2022-29863 was published for OPCFoundation.NetStandard.Opc.Ua.Core (NuGet) Jun 17, 2022
mregen Credited to mregen
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