← CVE Intelligence

CVE-2026-44902

opentelemetry-js: Prometheus exporter process crash via malformed HTTP request PUBLISHED

Description (CNA)

opentelemetry-js is the OpenTelemetry JavaScript Client. Prior to 0.217.0, a single malformed HTTP request crashes any Node.js process running the OpenTelemetry JS Prometheus exporter. The metrics endpoint (default 0.0.0.0:9464) has no error handling around URL parsing, so a request with an invalid URI causes an uncaught TypeError that terminates the process. This vulnerability is fixed in 0.217.0.

Affected (CNA)

Vendor / productVersions
open-telemetry / opentelemetry-jsaffected < 0.217.0
@opentelemetry / exporter-prometheusaffected < 0.217.0
@opentelemetry / sdk-nodeaffected < 0.217.0
@opentelemetry / auto-instrumentations-nodeaffected < 0.75.0

CWE

CWE-755

References

ADP enrichment

CISA-ADP

No English description supplied.