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 fro
CVSS
8.0
High
EPSS
0.8%
p54
KEV
—
Exploit Today
16
0-100
Published: May 1, 2026 · Last modified: Jul 15, 2026 · CWE-829 · CWE-78
0.8%EPSS · 30 days0.8%
2026-06-302026-07-16
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.
- bugs.launchpad.nethttps://bugs.launchpad.net/ironic-python-agent/+bug/2148310
- github.comhttps://github.com/openstack/ironic-python-agent/blob/236b33abffe6688afc39c21e351cc3889b3db2dd/ironic_python_agent/efi_utils.py#L134-L139
- www.openwall.comhttp://www.openwall.com/lists/oss-security/2026/06/16/11
- access.redhat.comhttps://access.redhat.com/security/cve/CVE-2026-43003
- bugzilla.redhat.comhttps://bugzilla.redhat.com/show_bug.cgi?id=2464306
- security.access.redhat.comhttps://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-43003.json
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