CVE & CISA-KEV Catalog

CVE-2026-39883

HIGH
7.0
CVSS v3
NVD

Description

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.

CWE-426

How to fix

Remediation Available
registry.redhat.io/multicluster-engine/assistedRed Hat / RHEL
Fixed in:installer-rhel9@sha256:d301ef6d274f4127b4eaf7ae78d2dd8af51aeebf999dd8624d20cbf0ba05864b_amd64RHSA-2026:26254
Fixed in:installer-rhel9@sha256:ba3b4da8d399b387de1047cd7952224d0032c3748d12928a9b7eda776df8a38a_ppc64leRHSA-2026:26254
Fixed in:installer-rhel9@sha256:a382b267318a49d9dc29d704afb41f188edc15021d267d402203fcd10722dd5f_arm64RHSA-2026:26254
Fixed in:installer-rhel9@sha256:458a6eaf23dc717f6988c94556bbbc224dcd2bbaa7573aed6fa820086f9523fe_s390xRHSA-2026:26254
registry.redhat.io/multicluster-engine/assistedRocky
Fixed in:installer-rhel9@sha256:a382b267318a49d9dc29d704afb41f188edc15021d267d402203fcd10722dd5f_arm64RHSA-2026:26254
Fixed in:installer-rhel9@sha256:458a6eaf23dc717f6988c94556bbbc224dcd2bbaa7573aed6fa820086f9523fe_s390xRHSA-2026:26254
Fixed in:installer-rhel9@sha256:ba3b4da8d399b387de1047cd7952224d0032c3748d12928a9b7eda776df8a38a_ppc64leRHSA-2026:26254
Fixed in:installer-rhel9@sha256:d301ef6d274f4127b4eaf7ae78d2dd8af51aeebf999dd8624d20cbf0ba05864b_amd64RHSA-2026:26254
registry.redhat.io/multicluster-engine/assisted-imageRed Hat / RHEL
Fixed in:service-rhel9@sha256:5afcb0cd2a9c693cec0839deed6435c69abb50a4a50e5e55a69d3f553806bbd1_arm64RHSA-2026:26254
Fixed in:service-rhel9@sha256:e9e0e699e9e9acf9645f1e38f71d08ba1711066c16d10f1b6475439c7661dcae_s390xRHSA-2026:26254
Fixed in:service-rhel9@sha256:bc2f8ee10452ea3e4841fb5c9acffbb820c53b329527c8580afccedb2a4bf37e_ppc64leRHSA-2026:26254
Fixed in:service-rhel9@sha256:6c5c5c4686bfc5cc9bbef1fcd990ee72af1080796cb0849ad006b6673a05859b_amd64RHSA-2026:26254
registry.redhat.io/multicluster-engine/assisted-imageRocky
Fixed in:service-rhel9@sha256:e9e0e699e9e9acf9645f1e38f71d08ba1711066c16d10f1b6475439c7661dcae_s390xRHSA-2026:26254
Fixed in:service-rhel9@sha256:bc2f8ee10452ea3e4841fb5c9acffbb820c53b329527c8580afccedb2a4bf37e_ppc64leRHSA-2026:26254
Fixed in:service-rhel9@sha256:5afcb0cd2a9c693cec0839deed6435c69abb50a4a50e5e55a69d3f553806bbd1_arm64RHSA-2026:26254
Fixed in:service-rhel9@sha256:6c5c5c4686bfc5cc9bbef1fcd990ee72af1080796cb0849ad006b6673a05859b_amd64RHSA-2026:26254
registry.redhat.io/multicluster-engine/assisted-installerRocky
Fixed in:agent-rhel9@sha256:2b436e18e98a63c98ccd5aa4e5315a4e8d7f9c6f0d1ba7ce36cf1f445ba6b213_s390xRHSA-2026:26254
Fixed in:agent-rhel9@sha256:8bf11dabddf6d4784f1c397d300d953ffd762ef3db8b823971577fbef032a15b_ppc64leRHSA-2026:26254
Fixed in:controller-rhel9@sha256:dfcd7d76bfa892b6be2c2abd99f13bd7e58d2ca82ea99bf2443cec9b888fd918_ppc64leRHSA-2026:26254
Fixed in:agent-rhel9@sha256:d040d471b0b65a4be2d71e519cdf05d9040865a0889960335709d7f10b504e59_amd64RHSA-2026:26254
Fixed in:controller-rhel9@sha256:1aef2fa08a49510813e8cc149cc737c09570c4c94d4441e846d0abdbd97b434f_amd64RHSA-2026:26254
Fixed in:agent-rhel9@sha256:c34bb03b1038bbed1e6f47c2105703ae2214c772467ac2cea733cf6b2bd5572f_arm64RHSA-2026:26254
Fixed in:controller-rhel9@sha256:f3379b9e6c08cd00abcf7be97308b7ff2354697407a026d5f08e942b47ca7e08_arm64RHSA-2026:26254
Fixed in:controller-rhel9@sha256:b94a3f3ad45af3d4dd10498d5e6906947c72adc1361e50bda9482ba954e6567b_s390xRHSA-2026:26254
registry.redhat.io/multicluster-engine/assisted-installerRed Hat / RHEL
Fixed in:agent-rhel9@sha256:8bf11dabddf6d4784f1c397d300d953ffd762ef3db8b823971577fbef032a15b_ppc64leRHSA-2026:26254
Fixed in:controller-rhel9@sha256:dfcd7d76bfa892b6be2c2abd99f13bd7e58d2ca82ea99bf2443cec9b888fd918_ppc64leRHSA-2026:26254
Fixed in:agent-rhel9@sha256:d040d471b0b65a4be2d71e519cdf05d9040865a0889960335709d7f10b504e59_amd64RHSA-2026:26254
Fixed in:controller-rhel9@sha256:1aef2fa08a49510813e8cc149cc737c09570c4c94d4441e846d0abdbd97b434f_amd64RHSA-2026:26254
Fixed in:agent-rhel9@sha256:c34bb03b1038bbed1e6f47c2105703ae2214c772467ac2cea733cf6b2bd5572f_arm64RHSA-2026:26254
Fixed in:controller-rhel9@sha256:f3379b9e6c08cd00abcf7be97308b7ff2354697407a026d5f08e942b47ca7e08_arm64RHSA-2026:26254
Fixed in:agent-rhel9@sha256:2b436e18e98a63c98ccd5aa4e5315a4e8d7f9c6f0d1ba7ce36cf1f445ba6b213_s390xRHSA-2026:26254
Fixed in:controller-rhel9@sha256:b94a3f3ad45af3d4dd10498d5e6906947c72adc1361e50bda9482ba954e6567b_s390xRHSA-2026:26254
registry.redhat.io/multicluster-engine/assisted-serviceRed Hat / RHEL
Fixed in:9-rhel9@sha256:2b9e8ab86b77035917aaa673ecc311a0fe0be0687c65a3e000b9e3dfe3e02bb7_ppc64leRHSA-2026:26254
Fixed in:8-rhel8@sha256:78857cf0c460c7639b30bcee92cff7e5e2c8d0423e42522267c4d9ace96ad1b9_s390xRHSA-2026:26257
Fixed in:8-rhel8@sha256:2c6a0275687920af7a4852828689429b54fc89f5f6d457fc5b00e6300bef47ff_ppc64leRHSA-2026:26257
Fixed in:8-rhel8@sha256:aa1b61f73bdfc1b60d1fa100e2b060eca0ef578c69a681f7603b49d81fc273ce_arm64RHSA-2026:26257
Fixed in:9-rhel9@sha256:a11d75aec4913b0643f7e74d4138c9cfa19b6ab4c6280519948de935873b4570_s390xRHSA-2026:26254
Fixed in:9-rhel9@sha256:bd04b7cfba87314171b1ce6113b0cc37b386a4bf30ae2f9020011ce002c6e933_arm64RHSA-2026:26254
Fixed in:8-rhel8@sha256:96d38a23205177fb651c7eac72711143cdbc847d29d26d60e1b364e3dd969f25_amd64RHSA-2026:26257
Fixed in:9-rhel9@sha256:228e5cefc1e32500a2b244ebeaa4b700efed644c5e266a6b3d139e23a6d1113d_amd64RHSA-2026:26254
registry.redhat.io/multicluster-engine/assisted-serviceRocky
Fixed in:9-rhel9@sha256:228e5cefc1e32500a2b244ebeaa4b700efed644c5e266a6b3d139e23a6d1113d_amd64RHSA-2026:26254
Fixed in:8-rhel8@sha256:78857cf0c460c7639b30bcee92cff7e5e2c8d0423e42522267c4d9ace96ad1b9_s390xRHSA-2026:26257
Fixed in:8-rhel8@sha256:2c6a0275687920af7a4852828689429b54fc89f5f6d457fc5b00e6300bef47ff_ppc64leRHSA-2026:26257
Fixed in:9-rhel9@sha256:bd04b7cfba87314171b1ce6113b0cc37b386a4bf30ae2f9020011ce002c6e933_arm64RHSA-2026:26254
Fixed in:8-rhel8@sha256:aa1b61f73bdfc1b60d1fa100e2b060eca0ef578c69a681f7603b49d81fc273ce_arm64RHSA-2026:26257
Fixed in:8-rhel8@sha256:96d38a23205177fb651c7eac72711143cdbc847d29d26d60e1b364e3dd969f25_amd64RHSA-2026:26257
Fixed in:9-rhel9@sha256:a11d75aec4913b0643f7e74d4138c9cfa19b6ab4c6280519948de935873b4570_s390xRHSA-2026:26254
Fixed in:9-rhel9@sha256:2b9e8ab86b77035917aaa673ecc311a0fe0be0687c65a3e000b9e3dfe3e02bb7_ppc64leRHSA-2026:26254

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorLocal
Attack ComplexityHigh
Privileges RequiredLow
User InteractionNone
ScopeUnchanged

Impact

ConfidentialityHigh
IntegrityHigh
AvailabilityHigh

CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

Exploit Intelligence

0.22%probability of exploitation in 30 days
12thpercentile

Low risk: more likely to be exploited than 12% of all known CVEs.

References

Exploit1
Release Notes1
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CVE-2026-39883 severity badge

Markdown

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HTML

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2026-06-30.