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.
- Published Apr 8, 2026
- CVSS 7.3 high
- 0.2% chance of exploitation in the next 30 days (EPSS)
- Public exploit code is available
- A fix is available