{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "source": "REFERENCES"
          },
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "b41cbbd61951783e0440590dae55411a16185bdf"
            }
          ],
          "repo": "https://github.com/libraw/libraw",
          "type": "GIT"
        }
      ]
    }
  ],
  "database_specific": {
    "cna_assigner": "mitre",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/88xxx/CVE-2026-88387.json"
  },
  "details": "LibRaw 0.22.0 contains an incorrect numeric conversion vulnerability in LibRaw::parse_tiff_ifd() when processing TIFF tag 0x00fe (NewSubfileType). A specially crafted RAW, TIFF, or DNG file can supply an attacker-controlled NewSubfileType value outside the range of a signed int. The parser converts this value and narrows it to int without performing range validation. This out-of-range conversion triggers undefined behavior, resulting in process termination and denial of service.",
  "id": "CVE-2026-88387",
  "modified": "2026-09-26T03:31:00.771319313Z",
  "published": "2026-09-24T00:00:00Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/88xxx/CVE-2026-88387.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-88387"
    },
    {
      "type": "REPORT",
      "url": "https://github.com/LibRaw/LibRaw/issues/844"
    },
    {
      "type": "FIX",
      "url": "https://github.com/LibRaw/LibRaw/commit/b41cbbd61951783e0440590dae55411a16185bdf"
    },
    {
      "type": "FIX",
      "url": "https://github.com/LibRaw/LibRaw/pull/853"
    }
  ],
  "schema_version": "1.9.0"
}