CVE-2026-39883
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.
- Score
- CVSS 3.1 8.8 High
- Status
- Modified - security-advisories@github.com
- Published
- 2026-04-08
- Last modified
- 2026-09-09
- Weaknesses
- CWE-426
Affected products
- Opentelemetry-go (Open-telemetry)
- Opentelemetry (Opentelemetry)
- Cert Manager (Redhat)
- Multicluster Engine (Redhat)
- Openshift Data Foundation (Redhat)
- Workload Availability Far (Redhat)
- Workload Availability Sbr (Redhat)
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
- https://access.redhat.com/errata/RHSA-2026:26254
- https://access.redhat.com/errata/RHSA-2026:26257
- https://access.redhat.com/errata/RHSA-2026:37387
- https://access.redhat.com/errata/RHSA-2026:54274
- https://access.redhat.com/errata/RHSA-2026:54286
- https://access.redhat.com/errata/RHSA-2026:63140
- https://access.redhat.com/security/cve/CVE-2026-39883
- https://bugzilla.redhat.com/show_bug.cgi?id=2456718
- https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-39883.json
