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.
History

Wed, 30 Sep 2026 21:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Tue, 29 Sep 2026 13:15:00 +0000

Type Values Removed Values Added
References
Metrics threat_severity

None

threat_severity

Important


Mon, 28 Sep 2026 12:30:00 +0000

Type Values Removed Values Added
Description 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.
Title Noobaa-core: noobaa-core: os command injection in cluster_internal_api.set_hostname_internal
First Time appeared Redhat
Redhat openshift Data Foundation
Weaknesses CWE-78
CPEs cpe:/a:redhat:openshift_data_foundation:4
Vendors & Products Redhat
Redhat openshift Data Foundation
References
Metrics cvssV3_1

{'score': 7.2, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H'}


cve-icon MITRE

Status: PUBLISHED

Assigner: redhat

Published: 2026-09-28T12:18:30.375Z

Updated: 2026-09-30T20:11:12.424Z

Reserved: 2026-09-07T07:04:20.475Z

Link: CVE-2026-86330

cve-icon Vulnrichment

Updated: 2026-09-30T19:41:35.875Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2026-09-28T13:17:24.787

Modified: 2026-09-30T21:17:16.577

Link: CVE-2026-86330

cve-icon Redhat

Severity : Important

Publid Date: 2026-09-28T11:55:43Z

Links: CVE-2026-86330 - Bugzilla