What is CVE-2026-29955?

CVE-2026-29955 is a high-severity vulnerability in Cloudark Kubeplus, classified under Code Injection. CVSS score: 8.8/10. Published 2026-04-13.

How severe is CVE-2026-29955?

High severity. CVSS v3 base score is 8.8 out of 10.

Is CVE-2026-29955 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

RCE in Cloudark Kubeplus

CVE-2026-29955

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 `cha…

Vulnerability class: RCE (Remote Code Execution)

EPSS: 0.003 (51.0th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

Affected products

Cloudark Kubeplus
N/a — versions n/a

Weakness classification (CWE)

CWE-94 — Code Injection

Public proof-of-concept exploits

b0b0haha/CVE-2026-29955

References

cve@mitre.org (Exploit, Third Party Advisory)
cve@mitre.org (Exploit, Third Party Advisory)

Frequently asked questions

What is CVE-2026-29955?: CVE-2026-29955 is a high-severity vulnerability in Cloudark Kubeplus, classified under Code Injection. CVSS score: 8.8/10. Published 2026-04-13.
How severe is CVE-2026-29955?: High severity. CVSS v3 base score is 8.8 out of 10.
Is CVE-2026-29955 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.