python-opentelemetry: OpenTelemetry opentelemetry-exporter-otlp-proto-http 1.5.0 before 1.45.0 contains an improper certificate validation...
CVE-2026-112006 is fixed in python-opentelemetry on 1 platform by DEBIAN-CVE-2026-112006 (version 1.45.1-1), released October 30, 2026. It is not reported as exploited. Patch Radar priority: Routine.
OpenTelemetry opentelemetry-exporter-otlp-proto-http 1.5.0 before 1.45.0 contains an improper certificate validation vulnerability that disables TLS verification when OTEL_EXPORTER_OTLP_CERTIFICATE variables are empty strings. Man-in-the-middle attackers can impersonate the collector to read or alter exported traces, metrics, and logs, including authentication headers from OTEL_EXPORTER_OTLP_HEADERS.
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| python-opentelemetry · Debian 14 | 1.45.1-1 | DEBIAN-CVE-2026-112006 | Oct 30, 2026 |
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