{"id":"CVE-2026-54421","aliases":["GHSA-j4cw-mcg2-2q78","PYSEC-2026-3852"],"url":"https://o3.security/vulnerability/CVE-2026-54421","summary":"OpenStack Ironic can return unredacted sensitive information when applying a PATCH to update fields in volume properties","details":"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.","published":"2026-06-14T03:49:37.996Z","modified":"2026-09-10T12:25:40.898686358Z","cvss":{"score":6.8,"severity":"MEDIUM","vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:N/A:N"},"epss":{"score":0.00291,"percentile":0.21676,"asOf":"2026-09-16"},"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"PyPI","name":"ironic","fixedVersion":"29.0.6"},{"ecosystem":"PyPI","name":"ironic","fixedVersion":"32.0.2"},{"ecosystem":"PyPI","name":"ironic","fixedVersion":"35.0.2"},{"ecosystem":"PyPI","name":"ironic","fixedVersion":"37.0.1"}],"fix":{"url":"https://github.com/openstack/ironic/commit/dd2df520fe0ae019cb247a8295542abc2d4b46dd","label":"openstack/ironic@dd2df52"},"references":[{"type":"WEB","url":"http://www.openwall.com/lists/oss-security/2026/06/16/10"},{"type":"WEB","url":"https://bugs.launchpad.net/ironic/+bug/2155049"},{"type":"WEB","url":"https://opendev.org/openstack/ironic"},{"type":"WEB","url":"https://security.openstack.org/ossa/OSSA-2026-023.html"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/54xxx/CVE-2026-54421.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-54421"},{"type":"WEB","url":"https://github.com/openstack/ironic/commit/dd2df520fe0ae019cb247a8295542abc2d4b46dd"},{"type":"PACKAGE","url":"https://github.com/openstack/ironic"},{"type":"WEB","url":"https://review.opendev.org/c/openstack/ironic/+/990430"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-09-10T12:25:40.898686358Z"}}