{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "cpe": "cpe:2.3:a:pnpm:pnpm:*:*:*:*:*:node.js:*:*",
            "extracted_events": [
              {
                "introduced": "0"
              },
              {
                "fixed": "10.34.4"
              },
              {
                "introduced": "11.0.0"
              },
              {
                "fixed": "11.7.0"
              }
            ],
            "source": "CPE_RANGE"
          },
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "e28b9cb47d5ce1f6f80c0bdf67661fc6d5673b2a"
            },
            {
              "introduced": "8aeeff4c46b939707fcb973c444c44809f691ef5"
            },
            {
              "fixed": "1e82e001cd5316fa2ab792a7c19bdeb0c498084b"
            }
          ],
          "repo": "https://github.com/pnpm/pnpm",
          "type": "GIT"
        }
      ]
    }
  ],
  "aliases": [
    "GHSA-fr4h-3cph-29xv"
  ],
  "database_specific": {
    "cna_assigner": "GitHub_M",
    "cwe_ids": [
      "CWE-22",
      "CWE-73"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/59xxx/CVE-2026-59196.json"
  },
  "details": "pnpm is a package manager. Prior to 10.34.4 and 11.7.0, a crafted lockfile alias could be joined directly under a hoisted node_modules directory. Traversal aliases could escape that directory, while reserved aliases such as .bin or .pnpm could overwrite pnpm-owned layout.  This vulnerability is fixed in 10.34.4 and 11.7.0.",
  "id": "CVE-2026-59196",
  "modified": "2026-07-15T01:49:12.209693642Z",
  "published": "2026-07-06T15:18:53.881Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/59xxx/CVE-2026-59196.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/pnpm/pnpm/security/advisories/GHSA-fr4h-3cph-29xv"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-59196"
    }
  ],
  "schema_version": "1.8.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:L",
      "type": "CVSS_V3"
    }
  ],
  "summary": "pnpm: hoisted install imports lockfile alias outside node_modules"
}