CVE-2026-43003

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. 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.

8.0 /10

CVSS v3 : HIGH

V3 Legend

Vector :

Exploitability : 1.3 / Impact : 6.0

Attack Vector ADJACENT_NETWORK

Attack Complexity HIGH

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope CHANGED

References
Link Resource
https://bugs.launchpad.net/ironic-python-agent/+bug/2148310 Issue Tracking
https://github.com/openstack/ironic-python-agent/blob/236b33abffe6688afc39c21e351cc3889b3db2dd/ironic_python_agent/efi_utils.py#L134-L139 Product
Configurations

Configuration 1 (hide)

cpe:2.3:a:openstack:ironic_python_agent:*:*:*:*:*:*:*:*
History

04 May 2026, 18:28

Type Values Removed Values Added
First Time Openstack
Openstack ironic Python Agent
CPE cpe:2.3:a:openstack:ironic_python_agent:*:*:*:*:*:*:*:*
References () https://bugs.launchpad.net/ironic-python-agent/+bug/2148310 - () https://bugs.launchpad.net/ironic-python-agent/+bug/2148310 - Issue Tracking
References () https://github.com/openstack/ironic-python-agent/blob/236b33abffe6688afc39c21e351cc3889b3db2dd/ironic_python_agent/efi_utils.py#L134-L139 - () https://github.com/openstack/ironic-python-agent/blob/236b33abffe6688afc39c21e351cc3889b3db2dd/ironic_python_agent/efi_utils.py#L134-L139 - Product

01 May 2026, 09:16

Type Values Removed Values Added
New CVE
Information

Published : 2026-05-01 09:16

Updated : 2026-05-04 18:28

NVD link : CVE-2026-43003

Mitre link : CVE-2026-43003

CVE.ORG link : CVE-2026-43003

JSON object : View

Products Affected

openstack

  • ironic_python_agent
CWE
CWE-829

Inclusion of Functionality from Untrusted Control Sphere