CVE-2026-86330
Noobaa-core: noobaa-core: os command injection in cluster_internal_api.set_hostname_internal
CVSS Score
7.2
EPSS Score
0.0%
EPSS Percentile
0th
An OS command injection flaw was found in the set_hostname_internal function of NooBaa's cluster_internal_api. This component is responsible for managing the Multi-Cloud Object Gateway in OpenShift Data Foundation. The vulnerability occurs because the hostname parameter is passed directly to a shell command without proper sanitization. An authenticated attacker with administrative privileges can provide a specially crafted hostname containing shell metacharacters to execute arbitrary commands on the host system with the privileges of the NooBaa process.
| CWE | CWE-78 |
| Vendor | red hat |
| Product | red hat openshift data foundation 4 |
| Published | Sep 28, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H Attack Vector
Network
Attack Complexity
Low
Privileges Required
High
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
Affected Versions
Red Hat / Red Hat Openshift Data Foundation 4
All versions affected Red Hat / Red Hat Openshift Data Foundation 4
All versions affected References
Credits
Red Hat would like to thank Antoine ARDINO (Elweth) for reporting this issue.