{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "cpe": "cpe:2.3:a:sleuthkit:the_sleuth_kit:*:*:*:*:*:*:*:*",
            "extracted_events": [
              {
                "introduced": "0"
              },
              {
                "fixed": "4.14.0"
              }
            ],
            "source": [
              "CPE_RANGE",
              "REFERENCES"
            ]
          },
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "c6efd66293546b9c95637be703c7c7823e950629"
            },
            {
              "fixed": "a95b0ac21733b059a517aaefa667a17e1bcbdee1"
            }
          ],
          "repo": "https://github.com/sleuthkit/sleuthkit",
          "type": "GIT"
        }
      ]
    }
  ],
  "database_specific": {
    "cna_assigner": "VulnCheck",
    "cwe_ids": [
      "CWE-125"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/40xxx/CVE-2026-40026.json"
  },
  "details": "The Sleuth Kit through 4.14.0 contains an out-of-bounds read vulnerability in the ISO9660 filesystem parser where the parse_susp() function trusts len_id, len_des, and len_src fields from the disk image to memcpy data into a stack buffer without verifying that the source data falls within the parsed SUSP block. An attacker can craft a malicious ISO image that causes reads past the end of the SUSP data buffer, and a zero-length SUSP entry can trigger an infinite parsing loop.",
  "id": "CVE-2026-40026",
  "modified": "2026-07-08T05:37:44.473972829Z",
  "published": "2026-04-08T21:35:22.278Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/40xxx/CVE-2026-40026.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://mobasi.ai/sentinel"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-40026"
    },
    {
      "type": "ADVISORY",
      "url": "https://www.vulncheck.com/advisories/sleuth-kit-iso9660-susp-extension-reference-out-of-bounds-read"
    },
    {
      "type": "REPORT",
      "url": "https://github.com/sleuthkit/sleuthkit/pull/3445"
    },
    {
      "type": "FIX",
      "url": "https://github.com/sleuthkit/sleuthkit/commit/a95b0ac21733b059a517aaefa667a17e1bcbdee1"
    }
  ],
  "schema_version": "1.7.5",
  "severity": [
    {
      "score": "CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:L/VI:N/VA:L/SC:N/SI:N/SA:N",
      "type": "CVSS_V4"
    }
  ],
  "summary": "Sleuth Kit ISO9660 SUSP Extension Reference Out-of-Bounds Read"
}