CVE-2026-48681: Openstack Ironic

High severity, CVSS 8.1. EPSS: 0.9% chance of exploitation in the next 30 days.

OpenStack Ironic through before 35.0.2 allows file overwrite via directory traversal during deployment with a crafted ISO image.

Affected products

• Openstack Ironic: from 17.0.0, before 26.1.7 (fixed in 26.1.7); from 27.0.0, before 29.0.6 (fixed in 29.0.6); from 30.0.0, before 32.0.2 (fixed in 32.0.2); from 33.0.0, before 35.0.2 (fixed in 35.0.2)

Published 2026-06-04. Last modified 2026-07-22.