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.
- CVSS 3.1
- 7.5
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H - EPSS
- 1.0% chance of exploitation in the next 30 days; higher than 62% of CVEs (scores of 2026-10-26)
- CWEs
- CWE-829, CWE-78
- Published
- Modified
- Record from
- the NVD, synced
Affected
- openstack:ironic_python_agent
Packages (OSV)
| Advisory | Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|---|
| GHSA-rmxr-45gj-889w | PyPI | ironic-python-agent | >=1.0.0 <11.6.0 | 11.6.0 |
| PYSEC-2026-205 | PyPI | ironic-python-agent | >=1.0.0 <11.6.0 | 11.6.0 |
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
- http://www.openwall.com/lists/oss-security/2026/06/16/11
- https://access.redhat.com/errata/RHSA-2026:51038
- https://access.redhat.com/errata/RHSA-2026:57801