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.
{
"cna_assigner": "GitHub_M",
"cwe_ids": [
"CWE-426"
],
"osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/39xxx/CVE-2026-39883.json"
}{
"extracted_events": [
{
"range": [
{
"introduced": "1.15.0"
},
{
"fixed": "1.43.0"
}
],
"source": "AFFECTED_FIELD",
"strategy": "StringRangeExpression"
},
{
"original_tag": "v1.43.0",
"range": [
{
"fixed": "9276201a64b623606e3eaa0d61ae8ee6d62756c0"
}
],
"source": "REFERENCES_TAG"
},
{
"cpe": "cpe:2.3:a:opentelemetry:opentelemetry:*:*:*:*:*:go:*:*",
"range": [
{
"introduced": "1.15.0"
},
{
"fixed": "1.43.0"
}
],
"source": "CPE_RANGE"
}
]
}