CVE-2026-29954

Katalog CVE

CVSS 7.6 · High EPSS 0,39%

Kerentanan Improper Neutralization of Argument Delimiters in a Command ('Argument Injection') pada cloudark kubeplus. Skor CVSS 3.1 7.6 (High) menurut CISA ADP.

Deskripsi (NVD)

In KubePlus 4.1.4, the mutating webhook and kubeconfiggenerator components have an SSRF vulnerability when processing the chartURL field of ResourceComposition resources. The field is only URL-encoded without validating the target address. More critically, when kubeconfiggenerator uses wget to download charts, the chartURL is directly concatenated into the command, allowing attackers to inject wget's `--header` option to achieve arbitrary HTTP header injection.

Rincian

Terbit di NVD

30 Maret 2026

Terakhir diubah

17 Juni 2026

Status NVD

Analyzed

CVSS 3.1

7.6 (High), sumber CISA ADP
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:L/A:N · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-88: Improper Neutralization of Argument Delimiters in a Command ('Argument Injection')
CWE-918: Server-Side Request Forgery (SSRF)

EPSS (30 hari)

0,39% peluang dieksploitasi; lebih tinggi dari 31,7% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://gist.github.com/b0b0haha/33baea60fd2a847f11f1fb02e43c64c0 exploit · mitigasi · advisory pihak ketiga
• https://github.com/b0b0haha/CVE-2026-29954/blob/main/README.md exploit · mitigasi · advisory pihak ketiga