CVE-2026-47359: apache cloudstack

csirt@kutim:~/threat-intel/cve/CVE-2026-47359

CVSS 8.8 · High EPSS 2,0%

Kerentanan Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') pada apache cloudstack. Skor CVSS 3.1 8.8 (High) menurut CISA ADP.

Deskripsi (NVD)

Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') vulnerability in Apache CloudStack's NAS backup provider plugin. The addBackupRepository API (available since 4.20.0.0) and updateBackupRepository API (introduced in 4.22.0.0) accept unsanitized command options for the backup repository. A malicious operator account can exploit this to inject arbitrary commands that execute on the KVM hypervisor host when any account subsequently performs a backup restore. This issue affects Apache CloudStack: from 4.20.0.0 through 4.20.3.0 and from 4.21.0.0 through 4.22.1.0. Users are recommended to upgrade to version 4.20.3.1 or 4.22.1.1 or later, which fixes the issue.

Rincian

Terbit di NVD: 21 Agustus 2026
Terakhir diubah: 27 Agustus 2026
Status NVD: Analyzed
CVSS 3.1: 8.8 (High), sumber CISA ADP
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H · uraikan di kalkulator
Jenis kelemahan (CWE): CWE-78: Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
EPSS (30 hari): 2,0% peluang dieksploitasi; lebih tinggi dari 80,5% CVE lain

Produk dan versi terdampak

Vendor	Produk	Versi terdampak
apache	cloudstack	Versi 4.20.0.0 hingga sebelum 4.20.3.1
apache	cloudstack	Versi 4.21.0.0 hingga sebelum 4.22.1.1

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

https://lists.apache.org/thread/g6cwddtjrwbh1d56wjz4cfp3fzfm4kbc advisory vendor · mailing list

Sumber: NVD · CVE.org · EPSS. Halaman ini disusun otomatis dari data tersebut; pembaruan terakhir 5 Okt 2026, 20:11 WITA. Kalau sistem di Perangkat Daerah memakai produk ini dan butuh bantuan, laporkan lewat kanal pelaporan.