{"cve":"CVE-2026-44919","nvd":{"published":"2026-05-14T02:17:21.773","modified":"2026-10-26T14:10:00.130","status":"Analyzed","description":"In OpenStack Ironic through 35.x before a3f6d73, during image handling, an infinite loop in checksum calculations can occur via the file:///dev/zero URL.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","score":6.5},"cwes":["CWE-696"],"references":["https://bugs.launchpad.net/ironic/+bug/2150332","https://opendev.org/openstack/ironic/commit/a3f6d735ac3642ab95b49142c7305f072ae748d0","https://security.openstack.org/ossa/OSSA-2026-013.html","https://bugs.launchpad.net/ironic/+bug/2150332"],"products":["openstack:ironic"],"source":"nvd","synced_at":"2026-10-26T14:27:29.784594657+00:00"},"epss":{"cve":"CVE-2026-44919","score":0.00466,"percentile":0.40056,"date":"2026-10-26"},"kev":null,"osv":[{"id":"GHSA-4g73-w726-53h3","url":"https://osv.dev/vulnerability/GHSA-4g73-w726-53h3","summary":"OpenStack Ironic: Pre-Validation Checksum Calculation allows Denial of Service (DoS) via Infinite Block Devices","modified":"2026-09-10T03:50:45.422121645Z","packages":[{"ecosystem":"PyPI","name":"ironic","purl":"pkg:pypi/ironic","ranges":["<=36.0.0"],"fixed":[]}]},{"id":"PYSEC-2026-2524","url":"https://osv.dev/vulnerability/PYSEC-2026-2524","summary":"OpenStack Ironic: Pre-Validation Checksum Calculation allows Denial of Service (DoS) via Infinite Block Devices","modified":"2026-07-20T12:45:07.409953180Z","packages":[{"ecosystem":"PyPI","name":"ironic","purl":"pkg:pypi/ironic","ranges":["<=36.0.0"],"fixed":[]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}