CVE-2026-39883

HIGH

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.

CVSS v3.1 Score

7.0
HIGH
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack Vector
LOCAL
Complexity
HIGH
Privileges
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH
Published: 4/8/2026Modified: 9/9/2026

Related Intelligence (0)

No articles currently reference this CVE.

References (11)

http://github.com/open-telemetry/opentelemetry-go/releases/tag/v1.43.0Release Noteshttps://github.com/open-telemetry/opentelemetry-go/security/advisories/GHSA-hfvc-g4fc-pqhxExploitThird Party Advisoryhttps://access.redhat.com/errata/RHSA-2026:26254https://access.redhat.com/errata/RHSA-2026:26257https://access.redhat.com/errata/RHSA-2026:37387https://access.redhat.com/errata/RHSA-2026:54274https://access.redhat.com/errata/RHSA-2026:54286https://access.redhat.com/errata/RHSA-2026:63140https://access.redhat.com/security/cve/CVE-2026-39883https://bugzilla.redhat.com/show_bug.cgi?id=2456718https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-39883.json