CVE-2026-29955
High · 8.8CVSS
8.8
EPSS
2.9%
Published
Apr 13, 2026
CISA due date
—
The record
The `/registercrd` endpoint in KubePlus 4.14 in the kubeconfiggenerator component is vulnerable to command injection. The component uses `subprocess.Popen()` with `shell=True` parameter to execute shell commands, and the user-supplied `chartName` parameter is directly concatenated into the command string without any sanitization or validation. An attacker can inject arbitrary shell commands by crafting a malicious `chartName` parameter value.
Affected packages
| Ecosystem | Package | Introduced | Fixed |
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