CVE-2026-39883
7.3
CVSS:4.0/AV:L/AC:H/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
Summary
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.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| open-telemetry | opentelemetry-go | >= 1.15.0, < 1.43.0 | affected |
Weaknesses
- CWE-426: CWE-426: Untrusted Search Path
ADP Enrichment
CISA ADP Vulnrichment
- SSVC:
- Exploitation: none
- Automatable: no
- Technical Impact: total
github.com/open-telemetry/opentelemetry-go: OpenTelemetry-Go: Arbitrary code execution via PATH hijacking on BSD/Solaris
Additional References
- 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
- https://access.redhat.com/errata/RHSA-2026:26257
- https://access.redhat.com/errata/RHSA-2026:26254
References
- https://github.com/open-telemetry/opentelemetry-go/security/advisories/GHSA-hfvc-g4fc-pqhx
- http://github.com/open-telemetry/opentelemetry-go/releases/tag/v1.43.0
Feedback
Was this page helpful?
Glad to hear it! Please tell us how we can improve.
Sorry to hear that. Please tell us how we can improve.