CVE-2026-54421: Openstack Ironic

Medium severity, CVSS 6.8. EPSS: 0.5% chance of exploitation in the next 30 days.

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.

Affected products

• Openstack Ironic: from 17.0.0, before 29.0.6 (fixed in 29.0.6); from 30.0.0, before 32.0.2 (fixed in 32.0.2); from 33.0.0, before 35.0.2 (fixed in 35.0.2); from 36.0.0, before 37.0.1 (fixed in 37.0.1)

Published 2026-06-14. Last modified 2026-07-23.