CVE-2026-39883

HIGH SEVERITY

CVSS Score & Metrics

Base Score

7.0 / 10

Vector String

                                        CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H                                    

Vulnerability Description

OpenTelemetry-Go is the Go implementation of OpenTelemetry. From 1.15.0 to 1.42.0, the fix for CVE-2026-24051 changed the Darwin ioreg command to use an absolute path but left the BSD kenv command using a bare name, allowing the same PATH hijacking attack on BSD and Solaris platforms. This vulnerability is fixed in 1.43.0.

Vulnerability Details

Published Date

April 08, 2026

Last Modified

April 10, 2026

CWE ID

CWE-426

Source

NVD

Vendor

open-telemetry

Product

opentelemetry-go

External References

http://github.com/open-telemetry/opentelemetry-go/releases/tag/v1.43.0
https://github.com/open-telemetry/opentelemetry-go/security/advisories/GHSA-hfvc-g4fc-pqhx

CVE-2026-39883

CVSS Score & Metrics

Vulnerability Description

Vulnerability Details

External References

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