CVE-2026-81871
2 advisories.
Go/go.opentelemetry.io/otel/exporters/otlp/otlplog/otlploggrpc CVE-2026-81871: medium, EPSS 0.20%
OpenTelemetry-Go: Log gRPC exporter ignores env TLS certs, bypassing mTLS/pinning
Action: Upgrade go.opentelemetry.io/otel/exporters/otlp/otlplog/otlploggrpc to 0.21.0 or later.
go get go.opentelemetry.io/otel/exporters/otlp/otlplog/otlploggrpc@v0.21.0Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 0.21.0 | - |
Fixed versions
| 0.21.0 |
Sources
- osv: GHSA-w34q-cm8f-9c5x
- https://github.com/open-telemetry/opentelemetry-go/security/advisories/GHSA-w34q-cm8f-9c5x
- https://nvd.nist.gov/vuln/detail/CVE-2026-81871
- https://github.com/open-telemetry/opentelemetry-go/commit/c65d435b43e5e6b82310e6b18dd4cdcb8ac63a0c
- https://github.com/open-telemetry/opentelemetry-go
- https://github.com/open-telemetry/opentelemetry-go/releases/tag/exporters/otlp/otlplog/otlploggrpc/v0.21.0
CVE-2026-81871 · published · modified · JSON
Go/go.opentelemetry.io/otel/exporters/otlp/otlplog/otlploggrpc CVE-2026-81871: unknown, EPSS 0.20%
OpenTelemetry-Go: Log gRPC exporter ignores env TLS certs, bypassing mTLS/pinning in go.opentelemetry.io/otel/exporters/otlp/otlplog/otlploggrpc
Action: Upgrade go.opentelemetry.io/otel/exporters/otlp/otlplog/otlploggrpc to 0.21.0 or later.
go get go.opentelemetry.io/otel/exporters/otlp/otlplog/otlploggrpc@v0.21.0Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 0.21.0 | - |
Fixed versions
| 0.21.0 |
Sources
- osv: GO-2026-6508
- https://github.com/open-telemetry/opentelemetry-go/security/advisories/GHSA-w34q-cm8f-9c5x
- https://nvd.nist.gov/vuln/detail/CVE-2026-81871
- https://github.com/open-telemetry/opentelemetry-go/commit/c65d435b43e5e6b82310e6b18dd4cdcb8ac63a0c
- https://github.com/open-telemetry/opentelemetry-go/releases/tag/exporters/otlp/otlplog/otlploggrpc/v0.21.0
CVE-2026-81871 · published · modified · JSON