https://vulnerability.circl.lu Contains only the most 10 recent entries. http://www.rssboard.org/rss-specification python-feedgen en Sun, 04 Oct 2026 03:30:42 +0000 https://vulnerability.circl.lu/vuln/fkie_cve-2026-62369 <p>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.</p> <p>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.</p> https://vulnerability.circl.lu/vuln/fkie_cve-2026-62369 https://vulnerability.circl.lu/vuln/ghsa-9vm9-pqxx-x83v <p><strong>Affected:</strong> Go: github.com/kubeedge/kubeedge</p> <p>## Description</p> <p>KubeEdge `keadm` contains a path traversal vulnerability in the `DecompressTarGz` archive extraction function.</p> <p>Archive entry names were joined directly with the extraction destination without sufficient validation. A crafted tar.gz archive containing parent-directory components, Windows-style backslashes, absolute paths, or drive-prefixed paths could cause files to be written outside the intended extraction directory.</p> <p>The issue is particularly relevant to Windows edge nodes during the `keadm join` or installation process when `keadm` extracts downloaded component archives.</p> <p>## Impact</p> <p>An attacker who can cause an affected `keadm` process to extract a malicious archive may write or overwrite files outside the intended destination directory with the privileges of the user running `keadm`.</p> <p>On Windows edge nodes, this may allow modification of configuration files, executable files, service-related files, or other writable system locations. Depending on the overwritten file and the privileges of the `keadm` process, successful exploitation could lead to persistent system modification or code execution.</p> <p>Exploitation requires the attacker to influence the contents of an archive processed by `keadm`, such as through a compromised, replaced, or otherwise untrusted download source.</p> <p>## Patches</p> <p>The extraction logic now:</p> <p>* resolves the destination directory to an absolute path; * rejects empty archive entry names; * normalizes Windows-style path separators before v…</p> <p><strong>Affected:</strong> Go: github.com/kubeedge/kubeedge</p> <p>## Description</p> <p>KubeEdge `keadm` contains a path traversal vulnerability in the `DecompressTarGz` archive extraction function.</p> <p>Archive entry names were joined directly with the extraction destination without sufficient validation. A crafted tar.gz archive containing parent-directory components, Windows-style backslashes, absolute paths, or drive-prefixed paths could cause files to be written outside the intended extraction directory.</p> <p>The issue is particularly relevant to Windows edge nodes during the `keadm join` or installation process when `keadm` extracts downloaded component archives.</p> <p>## Impact</p> <p>An attacker who can cause an affected `keadm` process to extract a malicious archive may write or overwrite files outside the intended destination directory with the privileges of the user running `keadm`.</p> <p>On Windows edge nodes, this may allow modification of configuration files, executable files, service-related files, or other writable system locations. Depending on the overwritten file and the privileges of the `keadm` process, successful exploitation could lead to persistent system modification or code execution.</p> <p>Exploitation requires the attacker to influence the contents of an archive processed by `keadm`, such as through a compromised, replaced, or otherwise untrusted download source.</p> <p>## Patches</p> <p>The extraction logic now:</p> <p>* resolves the destination directory to an absolute path; * rejects empty archive entry names; * normalizes Windows-style path separators before v…</p> https://vulnerability.circl.lu/vuln/ghsa-9vm9-pqxx-x83v