CVE-2026-112006: opentelemetry-exporter-otlp-proto-http 1.5.0 to before 1.45.0

Affected technology

opentelemetry-exporter-otlp-proto-http · 1.5.0 to before 1.45.0
OpenTelemetry

Description’s affected range: before 1.45.0

Component: Not specified by the source

Attack conditions (Vendor/CNA, CVSS 4.0): Network (remote) · No privileges required · No user interaction required

What an attacker can do

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. Vendor/CNA’s CVSS 4.0 assessment (base score 8.3/10) rates confidentiality impact as high; integrity impact as low; availability impact as none.