CVE-2026-44916: Openstack Ironic

Low severity, CVSS 3.0. EPSS: 0.4% chance of exploitation in the next 30 days.

In OpenStack Ironic before 35.0.2 (in a certain non-default configuration), instance_info['ks_template'] is rendered without sandboxing.

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 2026-05-08. Last modified 2026-06-18.