{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "cpe": "cpe:2.3:a:trabucayre:openfpgaloader:*:*:*:*:*:*:*:*",
            "extracted_events": [
              {
                "introduced": "0"
              },
              {
                "last_affected": "1.1.1"
              }
            ],
            "source": [
              "AFFECTED_FIELD",
              "CPE_RANGE"
            ]
          },
          "events": [
            {
              "introduced": "0"
            },
            {
              "last_affected": "85be4fa02b2dd6a83716d7dfac3d25bbd260ff7b"
            }
          ],
          "repo": "https://github.com/trabucayre/openfpgaloader",
          "type": "GIT"
        }
      ]
    }
  ],
  "aliases": [
    "GHSA-v59x-fvpj-j22x"
  ],
  "database_specific": {
    "cna_assigner": "GitHub_M",
    "cwe_ids": [
      "CWE-125"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/35xxx/CVE-2026-35170.json"
  },
  "details": "openFPGALoader is a utility for programming FPGAs. In 1.1.1 and earlier, a heap-buffer-overflow read vulnerability exists in BitParser::parseHeader() that allows out-of-bounds heap memory access when parsing a crafted .bit file. No FPGA hardware is required to trigger this vulnerability.",
  "id": "CVE-2026-35170",
  "modified": "2026-07-15T01:49:06.758518129Z",
  "published": "2026-04-06T18:59:04.770Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/35xxx/CVE-2026-35170.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/trabucayre/openFPGALoader/security/advisories/GHSA-v59x-fvpj-j22x"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-35170"
    }
  ],
  "schema_version": "1.8.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H",
      "type": "CVSS_V3"
    }
  ],
  "summary": "openFPGALoader has a heap buffer overflow in BitParser::parseHeader() via crafted .bit file"
}