Open Asset Import Library Assimp PLY Model PlyLoader.cpp ExportToBlob double free

{
  "id": "d2a96221ef8d2560f0be8a9fcbe9b25864b5f8978a9e1e3b48d08f50ab90ed99",
  "url": "https://osv.dev/vulnerability/CVE-2026-14604",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "Open Asset Import Library Assimp PLY Model PlyLoader.cpp ExportToBlob double free",
    "summary": "A vulnerability was determined in Open Asset Import Library Assimp up to 6.0.4. Affected is the function Assimp::Exporter::ExportToBlob of the file code/AssetLib/Ply/PlyLoader.cpp of the component PLY Model Handler. This manipulation causes double free. The attack can be initiated remotely. The exploit has been publicly disclosed and may be utilized. The project was informed of the problem early through an issue report.",
    "evidence": "osv:CVE-2026-14604",
    "products": [],
    "severity": "low",
    "structured": {
      "id": "CVE-2026-14604",
      "aliases": [
        "CVE-2026-14604"
      ],
      "metrics": [
        {
          "type": "CVSS_V4",
          "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/assimp/assimp",
              "type": "GIT",
              "events": [
                {
                  "introduced": "c4515f53ca9a60cf4645b9bc837faaf14026b6d1"
                },
                {
                  "last_affected": "e0b52347c6e52de2827ec957a9ebf00ce3c54f79"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "range": [
                      {
                        "introduced": "6.0.0"
                      },
                      {
                        "last_affected": "6.0.0"
                      }
                    ],
                    "source": "AFFECTED_FIELD",
                    "strategy": "StandaloneSingleVersion"
                  },
                  {
                    "range": [
                      {
                        "introduced": "6.0.1"
                      },
                      {
                        "last_affected": "6.0.1"
                      }
                    ],
                    "source": "AFFECTED_FIELD",
                    "strategy": "StandaloneSingleVersion"
                  },
                  {
                    "range": [
                      {
                        "introduced": "6.0.2"
                      },
                      {
                        "last_affected": "6.0.2"
                      }
                    ],
                    "source": "AFFECTED_FIELD",
                    "strategy": "StandaloneSingleVersion"
                  },
                  {
                    "range": [
                      {
                        "introduced": "6.0.3"
                      },
                      {
                        "last_affected": "6.0.3"
                      }
                    ],
                    "source": "AFFECTED_FIELD",
                    "strategy": "StandaloneSingleVersion"
                  },
                  {
                    "range": [
                      {
                        "introduced": "6.0.4"
                      },
                      {
                        "last_affected": "6.0.4"
                      }
                    ],
                    "source": "AFFECTED_FIELD",
                    "strategy": "StandaloneSingleVersion"
                  },
                  {
                    "range": [
                      {
                        "introduced": "0"
                      },
                      {
                        "last_affected": "6.0.4"
                      }
                    ],
                    "source": "DESCRIPTION"
                  }
                ]
              }
            }
          ],
          "versions": [
            "6.0.0",
            "6.0.1",
            "6.0.2",
            "6.0.3",
            "6.0.4",
            "v6.0.4",
            "v6.0.3",
            "v6.0.2",
            "v6.0.1",
            "v6.0.0"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-14604.json"
          }
        }
      ],
      "modified": "2026-10-28T02:30:27.896426902Z",
      "provider": "osv",
      "references": [
        "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/14xxx/CVE-2026-14604.json",
        "https://nvd.nist.gov/vuln/detail/CVE-2026-14604",
        "https://vuldb.com/cve/CVE-2026-14604",
        "https://vuldb.com/submit/844567",
        "https://vuldb.com/vuln/376112",
        "https://github.com/assimp/assimp/issues/6620",
        "https://vuldb.com/vuln/376112/cti",
        "https://github.com/user-attachments/files/27232640/poc.zip"
      ],
      "provider_metadata": {
        "cwe_ids": [
          "CWE-119",
          "CWE-415"
        ],
        "cna_assigner": "VulDB",
        "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/14xxx/CVE-2026-14604.json"
      }
    },
    "related_cves": [
      {
        "value": "CVE-2026-14604",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 494522,
  "published_at": "2026-07-03T18:30:08.783+00:00"
}