CVE-2026-43003

Published: May 1, 2026

Modified: May 1, 2026

PUBLISHED

CVSS v3.1

8.0

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.

Vendor	Product	Versions
OpenStack	ironic-python-agent	affected `1.0.0 - <= 11.5.0`

Weaknesses (CWE)

CWE-829

CVSS v3.1 Details

CVSS v3.1 Vector

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

Attack Vector

Adjacent

Attack Complexity

High

Privileges Required

Low

User Interaction

None

Scope

Changed

Confidentiality

High

Integrity

High

Availability

High

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

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CVE-2026-43003

Description

Affected Products

Weaknesses (CWE)

CVSS v3.1 Details

References