CVE-2026-39883

HIGH

7.0

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.

CVE Details

CVSS v3.1 Score7.0

SeverityHIGH

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

Attack VectorLOCAL

ComplexityHIGH

Privileges RequiredLOW

User InteractionNONE

Published4/8/2026

Last Modified4/10/2026

Sourcenvd

Honeypot Sightings0

Affected Products

opentelemetry:opentelemetry

Weaknesses (CWE)

CWE-426

References

http://github.com/open-telemetry/opentelemetry-go/releases/tag/v1.43.0(security-advisories@github.com)

https://github.com/open-telemetry/opentelemetry-go/security/advisories/GHSA-hfvc-g4fc-pqhx(security-advisories@github.com)

IOC Correlations

No correlations recorded

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