VULNERABILITY INTELLIGENCE

CVE-2026-29955

CVSS score8.8 HIGH
EPSS probability2.18%
CISA KEVNot currently listed
Published2026-04-13
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Description

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.

Weakness classification

  • 134c704f-9b21-4f2e-91b3-4a467353bcc0: CWE-94

Primary references