CVE-2026-43003

HIGH EPSS 48.6%
Published May 1, 20262mo ago · Modified Jun 17, 20261w ago
7.5 CVSS 3.1
High
Find Similar
Published May 1, 2026 2mo ago
Last Modified Jun 17, 2026 1w ago

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.

CVSS Details

Base Score
7.5
Exploitability
1.6
Impact
5.9
Vector string
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack Vector Network
Attack Complexity High
Privileges Required Low
User Interaction None
Scope Unchanged
Confidentiality High
Integrity High
Availability High

Threat Intelligence

EPSS Exploit Probability
48.6% percentile
Exploit & Patch Status
No Known Exploit
No Patch Available

Weaknesses 1

CWE-829

Affected Products 1

VendorProductVersionRange
openstackironic_python_agent*≥1.0.0  –  ≤11.5.0

References 3

  • openwall.com http://www.openwall.com/lists/oss-security/2026/06/16/11
  • bugs.launchpad.net https://bugs.launchpad.net/ironic-python-agent/+bug/2148310
    Issue Tracking
  • github.com https://github.com/openstack/ironic-python-agent/blob/236b33abffe6688afc39c21e351cc3889b3db2dd/ironic_python_agent/efi_utils.py#L134-L139
    Product

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.