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CVE-2026-44902

nvd nist
Published: May 27, 2026Modified: Aug 27, 2026

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7.5
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Exploitability: 3.9 / Impact: 3.6
Source: security-advisories@github.com (Secondary)

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.

Affected (3)

Opentelemetry
3 products
Opentelemetry/auto Instrumentations Node
Opentelemetry/exporter Prometheus
Opentelemetry/sdk Node
Configuration A
3 vulnerable
Vulnerable SoftwareAffected Versions
Opentelemetry/auto Instrumentations Node
Before 0.75.0
Opentelemetry/exporter Prometheus
Before 0.217.0
Opentelemetry/sdk Node
Before 0.217.0

Related CWEs

CWE-755
Improper Handling of Exceptional Conditions
The product does not handle or incorrectly handles an exceptional condition.

References (2)

Source: security-advisories@github.com
ExploitVendor Advisory
Source: 134c704f-9b21-4f2e-91b3-4a467353bcc0
ExploitVendor Advisory

Timeline

No history available yet.