data/osv/GO-2026-5748.json

{
  "schema_version": "1.3.1",
  "id": "GO-2026-5748",
  "modified": "0001-01-01T00:00:00Z",
  "published": "0001-01-01T00:00:00Z",
  "aliases": [
    "CVE-2026-7482",
    "GHSA-x8qc-fggm-mpqg"
  ],
  "summary": "Ollama contains a heap out-of-bounds read vulnerability in the GGUF model loader in github.com/ollama/ollama",
  "details": "Ollama is vulnerable to a heap out-of-bounds read in its GGUF model loader. A specially crafted GGUF file can cause the loader to read beyond the allocated heap buffer, potentially leading to a denial of service (crash).",
  "affected": [
    {
      "package": {
        "name": "github.com/ollama/ollama",
        "ecosystem": "Go"
      },
      "ranges": [
        {
          "type": "SEMVER",
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0.17.1"
            }
          ]
        }
      ],
      "ecosystem_specific": {
        "imports": [
          {
            "path": "github.com/ollama/ollama/server",
            "symbols": [
              "WriteTo",
              "quantizer.WriteTo"
            ]
          },
          {
            "path": "github.com/ollama/ollama/fs/ggml",
            "symbols": [
              "Decode",
              "gguf.Decode"
            ]
          }
        ]
      }
    }
  ],
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://github.com/advisories/GHSA-x8qc-fggm-mpqg"
    },
    {
      "type": "FIX",
      "url": "https://github.com/ollama/ollama/commit/88d57d0483cca907e0b23a968c83627a20b21047"
    },
    {
      "type": "FIX",
      "url": "https://github.com/ollama/ollama/pull/14406"
    },
    {
      "type": "WEB",
      "url": "https://github.com/ollama/ollama/releases/tag/v0.17.1"
    }
  ],
  "database_specific": {
    "url": "https://pkg.go.dev/vuln/GO-2026-5748",
    "review_status": "REVIEWED"
  }
}