CVE-2026-43003
An issue was discovered in OpenStack ironic-python-agent 1.0.0 through 11.5.0. Ironic Python Agent (IPA) sometimes executes grub-install from within a chroot of the deployed partition image, leading to code execution in the case of a malicious image.
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OpenStack ironic-python-agent (IPA) versions 1.0.0 through 11.5.0 are vulnerable to code execution during the OS deployment process. If you allow users or automated pipelines to provide custom disk images for bare-metal provisioning, an attacker could exploit the grub-install routine to execute arbitrary code on the deployment agent.
Severity
CVSS:3.1/AV:A/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:HCWE-829EPSS
Affects
openstack:ironic_python_agentTechnical description
An issue was discovered in OpenStack ironic-python-agent 1.0.0 through 11.5.0. Ironic Python Agent (IPA) sometimes executes grub-install from within a chroot of the deployed partition image, leading to code execution in the case of a malicious image.