{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "cpe": "cpe:2.3:a:openstack:ironic_python_agent:*:*:*:*:*:*:*:*",
            "extracted_events": [
              {
                "introduced": "1.0.0"
              },
              {
                "fixed": "11.5.0"
              },
              {
                "last_affected": "11.5.0"
              }
            ],
            "source": [
              "DESCRIPTION",
              "CPE_RANGE"
            ]
          },
          "events": [
            {
              "introduced": "0144e79df5dab0837a55a981fa23298908af14cf"
            },
            {
              "fixed": "236b33abffe6688afc39c21e351cc3889b3db2dd"
            }
          ],
          "repo": "https://github.com/openstack/ironic-python-agent",
          "type": "GIT"
        }
      ]
    }
  ],
  "database_specific": {
    "cna_assigner": "mitre",
    "cwe_ids": [
      "CWE-829"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/43xxx/CVE-2026-43003.json",
    "unresolved_ranges": [
      {
        "extracted_events": [
          {
            "fixed": "10.2.3"
          },
          {
            "introduced": "11.0.0"
          },
          {
            "fixed": "11.2.1"
          },
          {
            "introduced": "11.3.0"
          },
          {
            "fixed": "11.5.1"
          }
        ],
        "source": "AFFECTED_FIELD"
      }
    ]
  },
  "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.",
  "id": "CVE-2026-43003",
  "modified": "2026-07-08T05:36:21.121436795Z",
  "published": "2026-05-01T00:00:00Z",
  "references": [
    {
      "type": "WEB",
      "url": "http://www.openwall.com/lists/oss-security/2026/06/16/11"
    },
    {
      "type": "WEB",
      "url": "https://bugs.launchpad.net/ironic-python-agent/+bug/2148310"
    },
    {
      "type": "WEB",
      "url": "https://github.com/openstack/ironic-python-agent/blob/236b33abffe6688afc39c21e351cc3889b3db2dd/ironic_python_agent/efi_utils.py#L134-L139"
    },
    {
      "type": "WEB",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-43003.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://access.redhat.com/security/cve/CVE-2026-43003"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/43xxx/CVE-2026-43003.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-43003"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2464306"
    }
  ],
  "schema_version": "1.7.5",
  "severity": [
    {
      "score": "CVSS:3.1/AV:A/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}