CVE-2026-39883 (GCVE-0-2026-39883)

Vulnerability from cvelistv5 – Published: 2026-04-08 20:26 – Updated: 2026-07-15 01:01
VLAI
Title
OpenTelemetry-Go has an incomplete fix for CVE-2026-24051: BSD kenv command not using absolute path enables PATH hijacking
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.
Severity
7.3 (High)
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
7 (High)
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
8.8 (High)
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
SSVC
Exploitation: none Automatable: no Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
Assigner
References
Impacted products
Vendor Product Version
open-telemetry opentelemetry-go Affected: >= 1.15.0, < 1.43.0
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Red Hat multicluster engine for Kubernetes 2.8 Unaffected: 1781539691 , < * (rpm)
    cpe:/a:redhat:multicluster_engine:2.8::el8
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Red Hat multicluster engine for Kubernetes 2.8 Unaffected: 1781539725 , < * (rpm)
    cpe:/a:redhat:multicluster_engine:2.8::el9
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Red Hat Red Hat Openshift Data Foundation 4.22 Unaffected: 1782932114 , < * (rpm)
    cpe:/a:redhat:openshift_data_foundation:4.22::el9
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Red Hat Red Hat Openshift Data Foundation 4.22 Unaffected: 1782931768 , < * (rpm)
    cpe:/a:redhat:openshift_data_foundation:4.22::el9
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Red Hat Red Hat Openshift Data Foundation 4.22 Unaffected: 1782932104 , < * (rpm)
    cpe:/a:redhat:openshift_data_foundation:4.22::el9
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Red Hat Red Hat Openshift Data Foundation 4.22 Unaffected: 1783536000 , < * (rpm)
    cpe:/a:redhat:openshift_data_foundation:4.22::el9
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Red Hat Red Hat Openshift Data Foundation 4.22 Unaffected: 1783535989 , < * (rpm)
    cpe:/a:redhat:openshift_data_foundation:4.22::el9
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Red Hat Red Hat Openshift Data Foundation 4.22 Unaffected: 1783536515 , < * (rpm)
    cpe:/a:redhat:openshift_data_foundation:4.22::el9
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Red Hat Red Hat Openshift Data Foundation 4.22 Unaffected: 1782932521 , < * (rpm)
    cpe:/a:redhat:openshift_data_foundation:4.22::el9
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Red Hat Red Hat Openshift Data Foundation 4.22 Unaffected: 1783018461 , < * (rpm)
    cpe:/a:redhat:openshift_data_foundation:4.22::el9
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Red Hat Red Hat Openshift Data Foundation 4.22 Unaffected: 1783018421 , < * (rpm)
    cpe:/a:redhat:openshift_data_foundation:4.22::el9
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Red Hat Red Hat Openshift Data Foundation 4.22 Unaffected: 1782932812 , < * (rpm)
    cpe:/a:redhat:openshift_data_foundation:4.22::el9
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Red Hat Red Hat Openshift Data Foundation 4.22 Unaffected: 1783537001 , < * (rpm)
    cpe:/a:redhat:openshift_data_foundation:4.22::el9
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Red Hat Red Hat Openshift Data Foundation 4.22 Unaffected: 1782932919 , < * (rpm)
    cpe:/a:redhat:openshift_data_foundation:4.22::el9
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Red Hat Red Hat Openshift Data Foundation 4.22 Unaffected: 1783537586 , < * (rpm)
    cpe:/a:redhat:openshift_data_foundation:4.22::el9
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Red Hat Red Hat Openshift Data Foundation 4.22 Unaffected: 1782932969 , < * (rpm)
    cpe:/a:redhat:openshift_data_foundation:4.22::el9
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Red Hat Red Hat Openshift Data Foundation 4.22 Unaffected: 1782933015 , < * (rpm)
    cpe:/a:redhat:openshift_data_foundation:4.22::el9
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Red Hat Red Hat Openshift Data Foundation 4.22 Unaffected: 1782933042 , < * (rpm)
    cpe:/a:redhat:openshift_data_foundation:4.22::el9
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Red Hat Red Hat Openshift Data Foundation 4.22 Unaffected: 1783537392 , < * (rpm)
    cpe:/a:redhat:openshift_data_foundation:4.22::el9
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Red Hat Red Hat Openshift Data Foundation 4.22 Unaffected: 1782933235 , < * (rpm)
    cpe:/a:redhat:openshift_data_foundation:4.22::el9
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Red Hat Red Hat Openshift Data Foundation 4.22 Unaffected: 1782933251 , < * (rpm)
    cpe:/a:redhat:openshift_data_foundation:4.22::el9
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Red Hat Red Hat Openshift Data Foundation 4.22 Unaffected: 1783537955 , < * (rpm)
    cpe:/a:redhat:openshift_data_foundation:4.22::el9
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Red Hat Red Hat Openshift Data Foundation 4.22 Unaffected: 1782933417 , < * (rpm)
    cpe:/a:redhat:openshift_data_foundation:4.22::el9
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Red Hat Red Hat Openshift Data Foundation 4.22 Unaffected: 1783537742 , < * (rpm)
    cpe:/a:redhat:openshift_data_foundation:4.22::el9
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Red Hat Red Hat Openshift Data Foundation 4.22 Unaffected: 1782933602 , < * (rpm)
    cpe:/a:redhat:openshift_data_foundation:4.22::el9
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Red Hat Red Hat Openshift Data Foundation 4.22 Unaffected: 1783019377 , < * (rpm)
    cpe:/a:redhat:openshift_data_foundation:4.22::el9
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Red Hat Red Hat Openshift Data Foundation 4.22 Unaffected: 1782934054 , < * (rpm)
    cpe:/a:redhat:openshift_data_foundation:4.22::el9
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Red Hat Red Hat Openshift Data Foundation 4.22 Unaffected: 1782934036 , < * (rpm)
    cpe:/a:redhat:openshift_data_foundation:4.22::el9
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Red Hat Red Hat Openshift Data Foundation 4.22 Unaffected: 1782934284 , < * (rpm)
    cpe:/a:redhat:openshift_data_foundation:4.22::el9
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Show details on NVD website
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{
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              "baseScore": 7,
              "baseSeverity": "HIGH",
              "confidentialityImpact": "HIGH",
              "integrityImpact": "HIGH",
              "privilegesRequired": "LOW",
              "scope": "UNCHANGED",
              "userInteraction": "NONE",
              "vectorString": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H",
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                "options": [
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                  {
                    "Technical Impact": "total"
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                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-04-10T20:52:34.310842Z",
                "version": "2.0.3"
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        "providerMetadata": {
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          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
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            "product": "Red Hat Openshift Data Foundation 4.22",
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            "vendor": "Red Hat",
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}



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Tags
Taxonomy of the tags.





Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.


Detection rules are retrieved from Rulezet.