{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "extracted_events": [
              {
                "range": [
                  {
                    "introduced": "21.14.8"
                  },
                  {
                    "fixed": "21.14.10"
                  }
                ],
                "source": "AFFECTED_FIELD",
                "strategy": "StringRangeExpression"
              },
              {
                "range": [
                  {
                    "fixed": "b81995c3feab9e1edb453c75ffc6616e1a77335e"
                  }
                ],
                "source": "REFERENCES_COMMIT"
              },
              {
                "original_tag": "21.14.10",
                "range": [
                  {
                    "fixed": "236f395eba928d084d8d8fb6c3a7224555139056"
                  }
                ],
                "source": "REFERENCES_TAG"
              }
            ]
          },
          "events": [
            {
              "introduced": "a795ab116356afde11039cf2763d77e8a06da738"
            },
            {
              "fixed": "236f395eba928d084d8d8fb6c3a7224555139056"
            },
            {
              "fixed": "b81995c3feab9e1edb453c75ffc6616e1a77335e"
            }
          ],
          "repo": "https://github.com/pypa/virtualenv",
          "type": "GIT"
        }
      ]
    }
  ],
  "aliases": [
    "GHSA-4f8h-vr72-p32c"
  ],
  "database_specific": {
    "cna_assigner": "GitHub_M",
    "cwe_ids": [
      "CWE-377"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/113xxx/CVE-2026-113713.json"
  },
  "details": "virtualenv is a tool for creating isolated virtual python environments. From 21.14.8 until 21.14.10, the app-data seeder can leave an environment linked to temporary package files that virtualenv deletes when creation finishes. The environment-variable and configuration-file forms of symlink_app_data can enable this state even though the command-line flag is disabled for temporary app-data. The resulting environment depends on a cache pathname that its owner no longer controls. This issue is fixed in version 21.14.10.",
  "id": "CVE-2026-113713",
  "modified": "2026-10-24T02:30:41.296302438Z",
  "published": "2026-10-20T19:06:25.880Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/pypa/virtualenv/releases/tag/21.14.10"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/113xxx/CVE-2026-113713.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/pypa/virtualenv/security/advisories/GHSA-4f8h-vr72-p32c"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-113713"
    },
    {
      "type": "FIX",
      "url": "https://github.com/pypa/virtualenv/commit/b81995c3feab9e1edb453c75ffc6616e1a77335e"
    },
    {
      "type": "FIX",
      "url": "https://github.com/pypa/virtualenv/pull/3437"
    }
  ],
  "schema_version": "1.9.0",
  "severity": [
    {
      "score": "CVSS:4.0/AV:L/AC:H/AT:P/PR:L/UI:P/VC:L/VI:H/VA:L/SC:N/SI:N/SA:N",
      "type": "CVSS_V4"
    }
  ],
  "summary": "virtualenv: Temporary app-data can leave dangling seed package links"
}