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Package details: pkg:nuget/OpenTelemetry.Api@1.11.2
purl pkg:nuget/OpenTelemetry.Api@1.11.2
Next non-vulnerable version 1.15.3
Latest non-vulnerable version 1.15.3
Risk 3.1
Vulnerabilities affecting this package (1)
Vulnerability Summary Fixed by
VCID-wsjz-93sc-euds
Aliases:
CVE-2026-40894
GHSA-g94r-2vxg-569j
OpenTelemetry dotnet is a dotnet telemetry framework. In OpenTelemetry.Api 0.5.0-beta.2 to 1.15.2 and OpenTelemetry.Extensions.Propagators 1.3.1 to 1.15.2, The implementation details of the baggage, B3 and Jaeger processing code in the OpenTelemetry.Api and OpenTelemetry.Extensions.Propagators NuGet packages can allocate excessive memory when parsing which could create a potential denial of service (DoS) in the consuming application. This vulnerability is fixed in 1.15.3.
1.15.3
Affected by 0 other vulnerabilities.
Vulnerabilities fixed by this package (1)
Vulnerability Summary Aliases
VCID-6std-yecc-7khy OpenTelemetry dotnet is a dotnet telemetry framework. A vulnerability in OpenTelemetry.Api package 1.10.0 to 1.11.1 could cause a Denial of Service (DoS) when a tracestate and traceparent header is received. Even if an application does not explicitly use trace context propagation, receiving these headers can still trigger high CPU usage. This issue impacts any application accessible over the web or backend services that process HTTP requests containing a tracestate header. Application may experience excessive resource consumption, leading to increased latency, degraded performance, or downtime. This vulnerability is fixed in 1.11.2. CVE-2025-27513
GHSA-8785-wc3w-h8q6

Date Actor Action Vulnerability Source VulnerableCode Version
2026-06-15T01:54:54.063113+00:00 GHSA Importer Fixing VCID-6std-yecc-7khy https://github.com/advisories/GHSA-8785-wc3w-h8q6 38.6.0
2026-06-12T22:12:42.129506+00:00 GitLab Importer Affected by VCID-wsjz-93sc-euds https://gitlab.com/gitlab-org/advisories-community/-/blob/main/nuget/OpenTelemetry.Api/CVE-2026-40894.yml 38.6.0
2026-06-12T19:54:12.355096+00:00 GitLab Importer Fixing VCID-6std-yecc-7khy https://gitlab.com/gitlab-org/advisories-community/-/blob/main/nuget/OpenTelemetry.Api/CVE-2025-27513.yml 38.6.0
2026-06-12T07:53:57.798319+00:00 GithubOSV Importer Fixing VCID-6std-yecc-7khy https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2025/03/GHSA-8785-wc3w-h8q6/GHSA-8785-wc3w-h8q6.json 38.6.0