{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "cpe": "cpe:2.3:a:systemd_project:systemd:260:-:*:*:*:*:*:*",
            "extracted_events": [
              {
                "introduced": "260"
              },
              {
                "fixed": "261"
              },
              {
                "introduced": "260-NA"
              },
              {
                "last_affected": "260-NA"
              }
            ],
            "source": [
              "AFFECTED_FIELD",
              "CPE_STRING"
            ]
          },
          "events": [
            {
              "introduced": "3e52279684a53ebf84d1d73d528bf400c5fb3497"
            },
            {
              "fixed": "de9dbc37ad4aa637e200ac02a0545095997055df"
            }
          ],
          "repo": "https://github.com/systemd/systemd",
          "type": "GIT"
        }
      ],
      "versions": [
        "260-NA"
      ]
    }
  ],
  "aliases": [
    "GHSA-848h-497j-8vjq"
  ],
  "database_specific": {
    "cna_assigner": "mitre",
    "cwe_ids": [
      "CWE-1025"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/40xxx/CVE-2026-40227.json"
  },
  "details": "In systemd 260 before 261, a local unprivileged user can trigger an assert via an IPC API call with an array or map that has a null element.",
  "id": "CVE-2026-40227",
  "modified": "2026-07-08T05:36:00.368524292Z",
  "published": "2026-04-10T15:19:51.433Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/40xxx/CVE-2026-40227.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/systemd/systemd/security/advisories/GHSA-848h-497j-8vjq"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-40227"
    }
  ],
  "schema_version": "1.7.5",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}