{"id":"CVE-2026-54421","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.","aliases":["GHSA-j4cw-mcg2-2q78","PYSEC-2026-3852"],"modified":"2026-09-10T12:25:40.898686358Z","published":"2026-06-14T03:49:37.996Z","database_specific":{"cwe_ids":["CWE-212"],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/54xxx/CVE-2026-54421.json","unresolved_ranges":[{"extracted_events":[{"introduced":"30.0.0"},{"fixed":"32.0.2"},{"introduced":"33.0.0"},{"fixed":"35.0.2"},{"introduced":"36.0.0"},{"fixed":"37.0.1"}],"source":"AFFECTED_FIELD"}],"cna_assigner":"mitre"},"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"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://opendev.org/openstack/ironic","events":[{"introduced":"31d93dccdcf24f285d784ca7bb6c623002c02bf1"},{"fixed":"17d566791363ee5d9b72c315d637c6991806ff62"}],"database_specific":{"extracted_events":[{"introduced":"17.0.0"},{"fixed":"29.0.6"}],"source":"AFFECTED_FIELD"}}],"versions":["29.0.5","29.0.4","29.0.3","29.0.2","29.0.1","29.0.0","28.0.0","27.0.0","26.1.0","26.0.0","25.0.0","24.1.0","24.0.0","23.1.0","23.0.0","22.1.0","bugfix-22.0-eol","22.0.0","21.4.0","21.2.0","21.3.0","21.1.0","21.0.0","20.2.0","20.1.0","20.0.0","19.0.0","18.2.0","18.1.0","18.0.0","17.0.0"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-54421.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:N/A:N"}]}