{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "extracted_events": [
              {
                "introduced": "NTFS-3G"
              },
              {
                "fixed": "2026.2.25"
              }
            ],
            "source": "DESCRIPTION"
          },
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "d1cb9e825d059ef5db0ccd30d5bce202edbd69dc"
            }
          ],
          "repo": "https://github.com/tuxera/ntfs-3g",
          "type": "GIT"
        }
      ]
    }
  ],
  "aliases": [
    "GHSA-c9qg-fh4v-mq8r"
  ],
  "database_specific": {
    "cna_assigner": "mitre",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/56xxx/CVE-2026-56135.json"
  },
  "details": "In NTFS-3G through 2026.2.25, a heap-based buffer overflow exists in the function build_inherited_id() in libntfs-3g/security.c that allows an attacker to corrupt heap memory in the SUID-root ntfs-3g binary by crafting a malicious NTFS image. The overflow is triggered by creating a file in a crafted directory.",
  "id": "CVE-2026-56135",
  "modified": "2026-08-30T03:30:59.306198995Z",
  "published": "2026-08-24T00:00:00Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/56xxx/CVE-2026-56135.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/tuxera/ntfs-3g/security/advisories/GHSA-c9qg-fh4v-mq8r"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-56135"
    }
  ],
  "schema_version": "1.9.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}