8.8Hoch
CVE-2026-25077Apache CloudStack: Unauthenticated Command Injection in Direct Download Templates
Beschreibung
Account users are allowed by default to register templates to be downloaded directly to the primary storage for deploying instances using the KVM hypervisor. Due to missing file name sanitization, an attacker can register malicious templates to execute arbitrary code on the KVM hosts. This can result in the compromise of resource integrity and confidentiality, data loss, denial of service, and availability of the KVM-based infrastructure managed by CloudStack. Users are recommended to upgrade to Apache CloudStack versions 4.20.3.0 or 4.22.0.1, or later, which fixes this issue.
Schwachstellentyp (CWE):
CWE-94
Daten: CVE.org, NVD, CISA KEV, FIRST EPSS, Ubuntu. Wiedergegeben wie in der Quelle, auf Englisch.
Betroffene Produkte und Versionen
| Hersteller | Produkt | Versionen | |
|---|---|---|---|
| Apache Software Foundation | Apache CloudStack | 4.11.0 – ≤ 4.20.2.0, 4.21.0.0 – ≤ 4.22.0.0 | |
| apache | cloudstack | 4.11.0.0 – < 4.20.3.0 |
Referenzen und Patches
- https://lists.apache.org/thread/n8mt5b7wkpysstb8w7rr9f02kc5cq2xm vendor-advisoryMailing ListVendor Advisory
- http://www.openwall.com/lists/oss-security/2026/05/09/6
CPE-Treffer (NVD) (2)
cpe:2.3:a:apache:cloudstack:*:*:*:*:*:*:*:*≥ 4.11.0.0 < 4.20.3.0cpe:2.3:a:apache:cloudstack:*:*:*:*:*:*:*:*≥ 4.21.0.0 < 4.22.0.1