OpenTelemetry dotnet: OTLP exporter reads unbounded HTTP response bodies

These records connect through source-stated identifiers. Shared identifiers or dates alone do not establish shared exposure, root cause or applicability.

CVE-2026-40182 · Microsoft / collected KEV context

EUVD-2026-25266

GHSA-q834-8qmm-v933

cve-program · CVE-2026-40182

• https://github.com/open-telemetry/opentelemetry-dotnet/security/advisories/GHSA-q834-8qmm-v933
• https://github.com/open-telemetry/opentelemetry-dotnet/pull/6564
• https://github.com/open-telemetry/opentelemetry-dotnet/pull/7017
• https://github.com/open-telemetry/opentelemetry-proto/pull/781

euvd · EUVD-2026-25266

• https://github.com/open-telemetry/opentelemetry-dotnet/security/advisories/GHSA-q834-8qmm-v933
• https://github.com/open-telemetry/opentelemetry-dotnet/pull/6564
• https://github.com/open-telemetry/opentelemetry-dotnet/pull/7017
• https://github.com/open-telemetry/opentelemetry-proto/pull/781

nvd · CVE-2026-40182

• https://github.com/open-telemetry/opentelemetry-dotnet/pull/6564
• https://github.com/open-telemetry/opentelemetry-dotnet/pull/7017
• https://github.com/open-telemetry/opentelemetry-dotnet/security/advisories/GHSA-q834-8qmm-v933
• https://github.com/open-telemetry/opentelemetry-proto/pull/781

osv · GHSA-q834-8qmm-v933

• https://github.com/open-telemetry/opentelemetry-dotnet/security/advisories/GHSA-q834-8qmm-v933
• https://nvd.nist.gov/vuln/detail/CVE-2026-40182
• https://github.com/open-telemetry/opentelemetry-dotnet/pull/6564
• https://github.com/open-telemetry/opentelemetry-dotnet/pull/7017
• https://github.com/open-telemetry/opentelemetry-proto/pull/781
• https://github.com/open-telemetry/opentelemetry-dotnet

No related operational record is retained in the current change model.