UBUNTU-CVE-2026-43003

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Source
https://ubuntu.com/security/CVE-2026-43003
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-43003.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2026-43003
Upstream
Published
2026-05-01T09:16:00Z
Modified
2026-06-30T18:18:10Z
Severity
  • 8.0 (High) CVSS_V3 - CVSS:3.1/AV:A/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H CVSS Calculator
  • 8.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H CVSS Calculator
  • 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
  • Ubuntu - medium
Summary
[none]
Details

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.

References

Affected packages

Ubuntu:24.04:LTS / ironic-python-agent

Package

Name
ironic-python-agent
Purl
pkg:deb/ubuntu/ironic-python-agent?arch=source&distro=noble

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

9.*
9.1.0-1ubuntu1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "ironic-python-agent",
            "binary_version": "9.1.0-1ubuntu1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-43003.json"

Ubuntu:25.10 / ironic-python-agent

Package

Name
ironic-python-agent
Purl
pkg:deb/ubuntu/ironic-python-agent?arch=source&distro=questing

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

9.*
9.14.0-5
10.*
10.2.0-3

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "ironic-python-agent",
            "binary_version": "10.2.0-3"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-43003.json"

Ubuntu:26.04:LTS / ironic-python-agent

Package

Name
ironic-python-agent
Purl
pkg:deb/ubuntu/ironic-python-agent?arch=source&distro=resolute

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

10.*
10.2.0-3
11.*
11.2.0-2

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "ironic-python-agent",
            "binary_version": "11.2.0-2"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-43003.json"