CVE-2026-62369

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Source
https://cve.org/CVERecord?id=CVE-2026-62369
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-62369.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-62369
Aliases
Published
2026-09-21T17:10:57Z
Modified
2026-09-23T03:46:40Z
Severity
  • 8.1 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:H CVSS Calculator
Summary
KubeEdge: keadm DecompressTarGz path traversal enables arbitrary file write on Windows during edge node join
Details

KubeEdge is an open source system for extending native containerized application orchestration capabilities to hosts at Edge. From 1.16.0 until 1.21.2, 1.22.2, and 1.23.1, the DecompressTarGz function in keadm/cmd/keadm/app/cmd/util/common.go joins archive entry names to the extraction destination without sufficient validation. During keadm join or installation on Windows edge nodes, an archive influenced through a compromised, replaced, or untrusted download source can contain parent-directory components, Windows-style backslashes, absolute paths, or drive-prefixed paths that escape the intended directory. The affected keadm process can consequently write or overwrite files with its own privileges, potentially modifying configuration, executable, or service files and enabling persistent system modification or code execution. This issue is fixed in versions 1.21.2, 1.22.2, and 1.23.1.

Database specific 
{
    "cna_assigner":  "GitHub_M",
    "cwe_ids":  [
        "CWE-22"
    ],
    "osv_generated_from":  "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/62xxx/CVE-2026-62369.json"
}
References

Affected packages

Git / github.com/kubeedge/kubeedge

Affected ranges

Type
GIT
Repo
https://github.com/kubeedge/kubeedge
Events
Introduced
0114a3e44ddeeff747af370ba58c3ef892400bf7
Introduced
bef9dd9e2b090fec90336214f45d4ef2c50ab7da
Introduced
8e9e9fb155d9dee3fd8b6c00463b1b2be7b3e3b4
Fixed
5a9d7a2995f87cfec53205f734e55a0609c35cf8
Fixed
6e5afec56717be29a91756a7e5c76daca7c549ad
Fixed
1a7ee88d3c61dc781cc9c9053066ab3d38519dd5
Fixed
47767b7f2649afcfa3a856e87d556f7777e0428d
Fixed
a524a66a1ae1691eb8ff16b6ff9a93fb370d4047
Fixed
ee02dea9d08114afc4a8f401b1c2f30e84e1de40
Database specific
Show details 
{
    "extracted_events":  [
        {
            "introduced":  "1.16.0"
        },
        {
            "fixed":  "1.21.2"
        },
        {
            "introduced":  "1.22.0"
        },
        {
            "fixed":  "1.22.2"
        },
        {
            "introduced":  "1.23.0"
        },
        {
            "fixed":  "1.23.1"
        }
    ],
    "source":  [
        "AFFECTED_FIELD",
        "REFERENCES"
    ]
}

Affected versions

v1.*
v1.22.0
v1.22.1
v1.23.0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-62369.json"