HighFix available
ironic, ironic-python-agent — security advisory
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.
- Products
- ironic, ironic-python-agent
- Affected versions
- 10.2.0-3, 11.1.0-1, 11.2.0-1, 11.2.0-2, 11.4.0-1, 11.5.0-1, 11.5.0-2, 11.5.0-3, 11.5.0-4, 11.5.0-5, 12.0.0-1, 12.0.0-2, 13.0.0-1, 13.0.0-2, 1:21.1.0-3, 1:21.1.0-3+deb12u1, 1:21.3.0-1, 1:21.4.0-1, 1:21.4.0-2, 1:21.4.0-3, 1:21.4.0-4, 1:21.4.4-0+deb12u1, 1:29.0.0-7, 1:29.0.5-0+deb13u1, 1:29.0.5-0+deb13u2, 1:32.0.0-1, 1:32.0.0-2, 1:32.0.0-4, 1:32.0.0-5, 1:32.0.0-6, 1:32.0.0-7, 1:34.0.0-1, 1:35.0.0-1, 1:35.0.0-2, 1:35.0.1-1, 1:35.0.1-2, 1:35.0.1-3, 1:35.0.1-5, 1:35.0.1-6
- Fixed versions
- 11.5.0-3, 1:21.4.4-0+deb12u2, 1:29.0.5-0+deb13u3, 1:35.0.1-7
- CVEs
- CVE-2026-43003
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 1 Nov 2026, 17:52 UTC · Revision 2
Source evidence
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.
osv:DEBIAN-CVE-2026-43003
ironic
Fixed versions: 1:21.4.4-0+deb12u2
ironic
Fixed versions: 1:29.0.5-0+deb13u3
ironic
Fixed versions: 1:35.0.1-7
ironic-python-agent
Fixed versions: Not specified
ironic-python-agent
Fixed versions: 11.5.0-3
Complete source record
{
"id": "d32633925e4b214536f18c49f3fc87c17ee8dcecb1b2b6882fffd8a48c1856a7",
"url": "https://osv.dev/vulnerability/DEBIAN-CVE-2026-43003",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "DEBIAN-CVE-2026-43003",
"summary": "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.",
"evidence": "osv:DEBIAN-CVE-2026-43003",
"products": [
{
"name": {
"value": "ironic",
"evidence": "/affected/0/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "1:21.4.4-0+deb12u2",
"evidence": "/affected/0/ranges"
}
],
"affected_versions": [
{
"value": "1:21.1.0-3",
"evidence": "/affected/0/versions"
},
{
"value": "1:21.1.0-3+deb12u1",
"evidence": "/affected/0/versions"
},
{
"value": "1:21.3.0-1",
"evidence": "/affected/0/versions"
},
{
"value": "1:21.4.0-1",
"evidence": "/affected/0/versions"
},
{
"value": "1:21.4.0-2",
"evidence": "/affected/0/versions"
},
{
"value": "1:21.4.0-3",
"evidence": "/affected/0/versions"
},
{
"value": "1:21.4.0-4",
"evidence": "/affected/0/versions"
},
{
"value": "1:21.4.4-0+deb12u1",
"evidence": "/affected/0/versions"
}
]
},
{
"name": {
"value": "ironic",
"evidence": "/affected/1/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "1:29.0.5-0+deb13u3",
"evidence": "/affected/1/ranges"
}
],
"affected_versions": [
{
"value": "1:29.0.0-7",
"evidence": "/affected/1/versions"
},
{
"value": "1:29.0.5-0+deb13u1",
"evidence": "/affected/1/versions"
},
{
"value": "1:29.0.5-0+deb13u2",
"evidence": "/affected/1/versions"
}
]
},
{
"name": {
"value": "ironic",
"evidence": "/affected/2/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "1:35.0.1-7",
"evidence": "/affected/2/ranges"
}
],
"affected_versions": [
{
"value": "1:29.0.0-7",
"evidence": "/affected/2/versions"
},
{
"value": "1:32.0.0-1",
"evidence": "/affected/2/versions"
},
{
"value": "1:32.0.0-2",
"evidence": "/affected/2/versions"
},
{
"value": "1:32.0.0-4",
"evidence": "/affected/2/versions"
},
{
"value": "1:32.0.0-5",
"evidence": "/affected/2/versions"
},
{
"value": "1:32.0.0-6",
"evidence": "/affected/2/versions"
},
{
"value": "1:32.0.0-7",
"evidence": "/affected/2/versions"
},
{
"value": "1:34.0.0-1",
"evidence": "/affected/2/versions"
},
{
"value": "1:35.0.0-1",
"evidence": "/affected/2/versions"
},
{
"value": "1:35.0.0-2",
"evidence": "/affected/2/versions"
},
{
"value": "1:35.0.1-1",
"evidence": "/affected/2/versions"
},
{
"value": "1:35.0.1-2",
"evidence": "/affected/2/versions"
},
{
"value": "1:35.0.1-3",
"evidence": "/affected/2/versions"
},
{
"value": "1:35.0.1-5",
"evidence": "/affected/2/versions"
},
{
"value": "1:35.0.1-6",
"evidence": "/affected/2/versions"
}
]
},
{
"name": {
"value": "ironic-python-agent",
"evidence": "/affected/3/package/name"
},
"prerequisites": [],
"fixed_versions": [],
"affected_versions": [
{
"value": "10.2.0-3",
"evidence": "/affected/3/versions"
},
{
"value": "11.1.0-1",
"evidence": "/affected/3/versions"
},
{
"value": "11.2.0-1",
"evidence": "/affected/3/versions"
},
{
"value": "11.2.0-2",
"evidence": "/affected/3/versions"
},
{
"value": "11.4.0-1",
"evidence": "/affected/3/versions"
},
{
"value": "11.5.0-1",
"evidence": "/affected/3/versions"
},
{
"value": "11.5.0-2",
"evidence": "/affected/3/versions"
},
{
"value": "11.5.0-3",
"evidence": "/affected/3/versions"
},
{
"value": "11.5.0-4",
"evidence": "/affected/3/versions"
},
{
"value": "11.5.0-5",
"evidence": "/affected/3/versions"
},
{
"value": "12.0.0-1",
"evidence": "/affected/3/versions"
},
{
"value": "12.0.0-2",
"evidence": "/affected/3/versions"
},
{
"value": "13.0.0-1",
"evidence": "/affected/3/versions"
},
{
"value": "13.0.0-2",
"evidence": "/affected/3/versions"
}
]
},
{
"name": {
"value": "ironic-python-agent",
"evidence": "/affected/4/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "11.5.0-3",
"evidence": "/affected/4/ranges"
}
],
"affected_versions": [
{
"value": "10.2.0-3",
"evidence": "/affected/4/versions"
},
{
"value": "11.1.0-1",
"evidence": "/affected/4/versions"
},
{
"value": "11.2.0-1",
"evidence": "/affected/4/versions"
},
{
"value": "11.2.0-2",
"evidence": "/affected/4/versions"
},
{
"value": "11.4.0-1",
"evidence": "/affected/4/versions"
},
{
"value": "11.5.0-1",
"evidence": "/affected/4/versions"
},
{
"value": "11.5.0-2",
"evidence": "/affected/4/versions"
}
]
}
],
"severity": "high",
"structured": {
"id": "DEBIAN-CVE-2026-43003",
"aliases": [
"DEBIAN-CVE-2026-43003"
],
"metrics": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H"
}
],
"affected": [
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "1:21.4.4-0+deb12u2"
}
]
}
],
"package": {
"name": "ironic",
"purl": "pkg:deb/debian/ironic?arch=source&distro=bookworm",
"ecosystem": "Debian:12"
},
"versions": [
"1:21.1.0-3",
"1:21.1.0-3+deb12u1",
"1:21.3.0-1",
"1:21.4.0-1",
"1:21.4.0-2",
"1:21.4.0-3",
"1:21.4.0-4",
"1:21.4.4-0+deb12u1"
],
"database_specific": {
"source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-43003.json"
},
"ecosystem_specific": {
"urgency": "not yet assigned"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "1:29.0.5-0+deb13u3"
}
]
}
],
"package": {
"name": "ironic",
"purl": "pkg:deb/debian/ironic?arch=source&distro=trixie",
"ecosystem": "Debian:13"
},
"versions": [
"1:29.0.0-7",
"1:29.0.5-0+deb13u1",
"1:29.0.5-0+deb13u2"
],
"database_specific": {
"source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-43003.json"
},
"ecosystem_specific": {
"urgency": "not yet assigned"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "1:35.0.1-7"
}
]
}
],
"package": {
"name": "ironic",
"purl": "pkg:deb/debian/ironic?arch=source&distro=forky",
"ecosystem": "Debian:14"
},
"versions": [
"1:29.0.0-7",
"1:32.0.0-1",
"1:32.0.0-2",
"1:32.0.0-4",
"1:32.0.0-5",
"1:32.0.0-6",
"1:32.0.0-7",
"1:34.0.0-1",
"1:35.0.0-1",
"1:35.0.0-2",
"1:35.0.1-1",
"1:35.0.1-2",
"1:35.0.1-3",
"1:35.0.1-5",
"1:35.0.1-6"
],
"database_specific": {
"source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-43003.json"
},
"ecosystem_specific": {
"urgency": "not yet assigned"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
}
]
}
],
"package": {
"name": "ironic-python-agent",
"purl": "pkg:deb/debian/ironic-python-agent?arch=source&distro=trixie",
"ecosystem": "Debian:13"
},
"versions": [
"10.2.0-3",
"11.1.0-1",
"11.2.0-1",
"11.2.0-2",
"11.4.0-1",
"11.5.0-1",
"11.5.0-2",
"11.5.0-3",
"11.5.0-4",
"11.5.0-5",
"12.0.0-1",
"12.0.0-2",
"13.0.0-1",
"13.0.0-2"
],
"database_specific": {
"source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-43003.json"
},
"ecosystem_specific": {
"urgency": "not yet assigned"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "11.5.0-3"
}
]
}
],
"package": {
"name": "ironic-python-agent",
"purl": "pkg:deb/debian/ironic-python-agent?arch=source&distro=forky",
"ecosystem": "Debian:14"
},
"versions": [
"10.2.0-3",
"11.1.0-1",
"11.2.0-1",
"11.2.0-2",
"11.4.0-1",
"11.5.0-1",
"11.5.0-2"
],
"database_specific": {
"source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-43003.json"
},
"ecosystem_specific": {
"urgency": "not yet assigned"
}
}
],
"modified": "2026-10-27T10:01:29.841430830Z",
"provider": "osv",
"upstream": [
"CVE-2026-43003"
],
"references": [
"https://security-tracker.debian.org/tracker/CVE-2026-43003"
]
},
"related_cves": [
{
"value": "CVE-2026-43003",
"evidence": "/upstream"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 461389,
"published_at": "2026-05-01T09:16:17.44+00:00"
}