CVE-2026-43003

Published: May 1, 2026Modified: Jul 15, 2026

7.5

Vector

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

Exploitability: 1.6 / Impact: 5.9

Source: NVD

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.

Affected (1)

Products: Openstack: Ironic Python Agent

1 product

Ironic Python Agent

Configuration A

1 vulnerable

Vulnerable Software	Affected Versions
Openstack Ironic Python Agent	From 1.0.0 to 11.5.0

Related CWEs

Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')

The product constructs all or part of an OS command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended OS command when it is sent to a downstream component.

Inclusion of Functionality from Untrusted Control Sphere

The product imports, requires, or includes executable functionality (such as a library) from a source that is outside of the intended control sphere.

References (6)

https://bugs.launchpad.net/ironic-python-agent/+bug/2148310

Source: cve@mitre.org

Issue Tracking

https://github.com/openstack/ironic-python-agent/blob/236b33abffe6688afc39c21e351cc3889b3db2dd/ironic_python_agent/efi_utils.py#L134-L139

Source: cve@mitre.org

Product

http://www.openwall.com/lists/oss-security/2026/06/16/11

Source: af854a3a-2127-422b-91ae-364da2661108

https://access.redhat.com/security/cve/CVE-2026-43003

Source: 0b0ca135-0b70-47e7-9f44-1890c2a1c46c

https://bugzilla.redhat.com/show_bug.cgi?id=2464306

Source: 0b0ca135-0b70-47e7-9f44-1890c2a1c46c

https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-43003.json

Source: 0b0ca135-0b70-47e7-9f44-1890c2a1c46c

Timeline

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