CVE-2026-43003

HIGH SEVERITY

CVSS Score & Metrics

Base Score

8.0 / 10

Vector String

                                        CVSS:3.1/AV:A/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H                                    

Vulnerability 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.

Vulnerability Details

Published Date

May 01, 2026

Last Modified

May 01, 2026

CWE ID

CWE-829

Source

NVD

Vendor

OpenStack

Product

ironic-python-agent

External References

https://bugs.launchpad.net/ironic-python-agent/+bug/2148310
https://github.com/openstack/ironic-python-agent/blob/236b33abffe6688afc39c21e351cc3889b3db2dd/ironic_python_agent/efi_utils.py#L134-L139

CVE-2026-43003

CVSS Score & Metrics

Vulnerability Description

Vulnerability Details

External References

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