CVE-2026-43003_CVE-2026-43003

8 / 10

HIGH

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

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.

Basic Information

ID CVE-2026-43003

Source mitre

Published May 1, 2026 at 00:00

Modified May 1, 2026 at 08:07

Affected Product

Vendor OpenStack

Product ironic-python-agent

Version 1.0.0

Affected Versions OpenStack ironic-python-agent 1.0.0

CWE Classification

CWE-829

References

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    "lastseen": "",
    "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.",
    "published": "2026-05-01T00:00:00.000Z",
    "modified": "2026-05-01T08:07:56.850Z",
    "type": "cve",
    "title": "CVE-2026-43003",
    "source": "mitre",
    "references": "https://bugs.launchpad.net/ironic-python-agent/+bug/2148310\nhttps://github.com/openstack/ironic-python-agent/blob/236b33abffe6688afc39c21e351cc3889b3db2dd/ironic_python_agent/efi_utils.py#L134-L139",
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    "bulletinFamily": "",
    "cwe": [
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    "cvelist": null,
    "sourceData": "OpenStack ironic-python-agent 1.0.0",
    "sourceHref": "",
    "cvss": {
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        "vector": "CVSS:3.1/AV:A/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H",
        "version": "3.1"
    },
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        "cvssV3": {
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    "category_name": "CVE",
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    "product": "ironic-python-agent",
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    "ai_description": "",
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}