CVE-2026-54421

openstack ironic: OpenStack Ironic: Information disclosure via PATCH request on volume properties

Published Jun 14, 2026 CVSS 3.1 · 6.8 Medium EPSS < 1% KEV · Not listed
Description
In OpenStack Ironic before 37.0.1, when applying a PATCH to update fields in volume properties the user is authorized for, Ironic can return unredacted sensitive information (such as iSCSI credentials). The PATCH outcome is a security issue; the POST outcome is not a security issue.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
Debian DLA Debian DLA DLA-4743-1 ironic security update
Debian DSA Debian DSA DSA-6445-1 ironic security update
Github GHSA Github GHSA GHSA-j4cw-mcg2-2q78 OpenStack Ironic can return unredacted sensitive information when applying a PATCH to update fields in volume properties
History
Type Values Removed Values Added
Title Ironic Unredacted Credentials via Volume Properties PATCH openstack ironic: OpenStack Ironic: Information disclosure via PATCH request on volume properties
Weaknesses CWE-201
References
Metrics threat_severity

None

threat_severity

Moderate

Type Values Removed Values Added
Description In OpenStack Ironic through 35.0.1, when applying a PATCH to update fields in volume properties the user is authorized for, Ironic can return unredacted sensitive information (such as iSCSI credentials). The PATCH outcome is a security issue; the POST outcome is not a security issue. In OpenStack Ironic before 37.0.1, when applying a PATCH to update fields in volume properties the user is authorized for, Ironic can return unredacted sensitive information (such as iSCSI credentials). The PATCH outcome is a security issue; the POST outcome is not a security issue.
References
Type Values Removed Values Added
Metrics ssvc

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

Type Values Removed Values Added
Title Ironic Unredacted Credentials via Volume Properties PATCH
Type Values Removed Values Added
Description In OpenStack Ironic through 35.0.1, when applying a PATCH to update fields in volume properties the user is authorized for, Ironic can return unredacted sensitive information (such as iSCSI credentials). The PATCH outcome is a security issue; the POST outcome is not a security issue.
First Time appeared Openstack
Openstack ironic
Weaknesses CWE-212
CPEs cpe:2.3:a:openstack:ironic:*:*:*:*:*:*:*:*
Vendors & Products Openstack
Openstack ironic
References
Metrics cvssV3_1

{'score': 6.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:N/A:N'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
mitre
Published
Updated
Jun 16, 2026, 10:38 PM
Reserved
Jun 14, 2026, 3:49 AM
Status
Deferred
Published
Jun 14, 2026, 4:16 AM
Modified
Jul 23, 2026, 10:10 AM
Severity
Moderate
Public date
Jun 14, 2026, 3:49 AM