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CVE-2026-54421

CVE-2026-54421

CVSS 6.8 MEDIUMEPSS 0.3%CWE-212
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.
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:N/A:N
Affected products
OpenStack · Ironic

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References
https://bugs.launchpad.net/ironic/+bug/2155049https://security.openstack.org/ossa/OSSA-2026-023.htmlhttp://www.openwall.com/lists/oss-security/2026/06/16/10