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OpenTelemetry dotnet: Unbounded `grpc-status-details-bin` parsing in OTLP/gRPC retry handling
OpenTelemetry dotnet: Unbounded `grpc-status-details-bin` parsing in OTLP/gRPC retry handling
Affected packages
- OpenTelemetry.Exporter.OpenTelemetryProtocol— 1.13.1 → 1.15.3
Exploit signal
- Known exploited (CISA KEV)
- No
- EPSS score
- —
- EPSS percentile
- —
EPSS is the probability a CVE is exploited in the wild; percentile is its rank among all CVEs.
Sources
- https://github.com/open-telemetry/opentelemetry-dotnet/security/advisories/GHSA-mr8r-92fq-pj8p
- https://nvd.nist.gov/vuln/detail/CVE-2026-40891
- https://github.com/open-telemetry/opentelemetry-dotnet/pull/5980
- https://github.com/open-telemetry/opentelemetry-dotnet/pull/7064
- https://github.com/open-telemetry/opentelemetry-dotnet
Structured record: https://osv.dev/vulnerability/GHSA-mr8r-92fq-pj8p
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