CVE-2026-42602

The CVE affects opentelemetry-collector-contrib’s azureauthextension in versions 0.124.0–0.150.0. The root cause is that Authenticate performs a token equality check against a token minted by the collector’s own credential, using the client-supplied Host header to set the scope, and does not vali...

PT-2026-38281

Name of the Vulnerable Software and Affected Versions azureauthextension versions 0.124.0 through 0.150.0 Description A server-side authentication bypass exists in the azureauthextension when used by an OpenTelemetry receiver with auth: azure auth. The Authenticate function fails to validate...