CVE-2026-43003
High
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.
SeverityHigh
CVSS8.0
Exploit probability—
ProductOpenstack Ironic Python Agent
PublishedMay 1, 2026
First seenMay 1, 2026
Weakness typeCWE-829CWE-829
How to fix
Update
- ironic-python-agent11.6.0 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| openstack ironic_python_agent | 1.0.0 ≤ v ≤ 11.5.0 | — |
| ironic-python-agentPyPI | 1.0.0 ≤ v < 11.6.0 | 11.6.0 |
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