7.5
/ 10
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Description
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.
Basic Information
ID
CVE-2026-44902
Source
GitHub_M
Published
May 27, 2026 at 14:49
Affected Product
Vendor
open-telemetry
Product
opentelemetry-js
Version
< 0.217.0
Affected Versions
open-telemetry opentelemetry-js < 0.217.0
@opentelemetry exporter-prometheus < 0.217.0
@opentelemetry sdk-node < 0.217.0
@opentelemetry auto-instrumentations-node < 0.75.0
@opentelemetry exporter-prometheus < 0.217.0
@opentelemetry sdk-node < 0.217.0
@opentelemetry auto-instrumentations-node < 0.75.0