CVE-2026-39883
HIGHOpenTelemetry-Go has an incomplete fix for CVE-2026-24051: BSD kenv command not using absolute path enables PATH hijacking
Title source: cnaDescription
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.
Scores
CVSS v3
7.0
EPSS
0.0001
EPSS Percentile
0.8%
Attack Vector
LOCAL
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
total
Details
CWE
CWE-426
Status
published
Products (3)
open-telemetry/opentelemetry-go
>= 1.15.0, < 1.43.0
opentelemetry/opentelemetry
1.15.0 - 1.43.0
otel/sdk
1.15.0 - 1.43.0Go
Published
Apr 08, 2026
Tracked Since
Apr 09, 2026