{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "extracted_events": [
              {
                "range": [
                  {
                    "introduced": "8.0.0"
                  },
                  {
                    "last_affected": "14.6.0"
                  }
                ],
                "source": "AFFECTED_FIELD",
                "strategy": "StandardRange"
              },
              {
                "range": [
                  {
                    "fixed": "a71aa86c2bac114fafb6b47f8da02024ecb44fa6"
                  }
                ],
                "source": "REFERENCES_COMMIT"
              }
            ]
          },
          "events": [
            {
              "introduced": "b4305532a7746422e0b615eee6304119c1092fd8"
            },
            {
              "last_affected": "c7a7457b7385f33178e8cf87615ca077a810bbe7"
            },
            {
              "fixed": "a71aa86c2bac114fafb6b47f8da02024ecb44fa6"
            }
          ],
          "repo": "https://github.com/harfbuzz/harfbuzz",
          "type": "GIT"
        }
      ]
    }
  ],
  "database_specific": {
    "cna_assigner": "VulnCheck",
    "cwe_ids": [
      "CWE-476"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/113xxx/CVE-2026-113680.json"
  },
  "details": "HarfBuzz from 8.0.0 through 14.6.0 contains a NULL pointer dereference vulnerability in the experimental WebAssembly shaper host imports buffer_set_contents, face_create, and font_set_coords. Attackers can supply a crafted font whose embedded wasm module passes out-of-range addresses with non-zero lengths, crashing any application that shapes text with the font.",
  "id": "CVE-2026-113680",
  "modified": "2026-10-22T02:30:45.162192186Z",
  "published": "2026-10-20T15:40:41.101Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/113xxx/CVE-2026-113680.json"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/harfbuzz/harfbuzz"
    },
    {
      "type": "ARTICLE",
      "url": "https://github.com/harfbuzz/harfbuzz/blob/14.6.0/src/hb-wasm-api-buffer.hh#L153-L181"
    },
    {
      "type": "ARTICLE",
      "url": "https://github.com/harfbuzz/harfbuzz/blob/14.6.0/src/hb-wasm-api-face.hh#L34-L49"
    },
    {
      "type": "ARTICLE",
      "url": "https://github.com/harfbuzz/harfbuzz/blob/14.6.0/src/hb-wasm-api-font.hh#L241-L258"
    },
    {
      "type": "FIX",
      "url": "https://github.com/harfbuzz/harfbuzz/commit/a71aa86c2bac114fafb6b47f8da02024ecb44fa6"
    },
    {
      "type": "FIX",
      "url": "https://github.com/harfbuzz/harfbuzz/pull/6414"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-113680"
    },
    {
      "type": "ADVISORY",
      "url": "https://www.vulncheck.com/advisories/harfbuzz-8.0.0-through-14.6.0-webassembly-shaper-null-pointer-dereference-dos"
    }
  ],
  "schema_version": "1.9.0",
  "severity": [
    {
      "score": "CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N",
      "type": "CVSS_V4"
    }
  ],
  "summary": "HarfBuzz 8.0.0 through 14.6.0 WebAssembly Shaper NULL Pointer Dereference DoS"
}