OpenStack Ironic 35.0.1: PATCH on volume props leaks iSCSI creds
CVE-2026-54421 Published on June 14, 2026
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.
Vulnerability Analysis
CVE-2026-54421 can be exploited with network access, and requires user privileges. This vulnerability is considered to have a low attack complexity. The potential impact of an exploit of this vulnerability is considered to have a high impact on confidentiality, with no impact on integrity and availability.
Weakness Type
Improper Removal of Sensitive Information Before Storage or Transfer
The product stores, transfers, or shares a resource that contains sensitive information, but it does not properly remove that information before the product makes the resource available to unauthorized actors.
Products Associated with CVE-2026-54421
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Affected Versions
OpenStack Ironic:- Before and including 35.0.1 is affected.