{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "extracted_events": [
              {
                "range": [
                  {
                    "introduced": "0"
                  },
                  {
                    "fixed": "1.65"
                  }
                ],
                "source": "AFFECTED_FIELD",
                "strategy": "StandardRange"
              },
              {
                "range": [
                  {
                    "fixed": "d9d3d66f9ff6a8a1bc255a6ef05100f9b102b92b"
                  }
                ],
                "source": "REFERENCES_COMMIT"
              }
            ]
          },
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "84085bcda35b916ff251e433cc5b7a1cf04066f5"
            },
            {
              "fixed": "d9d3d66f9ff6a8a1bc255a6ef05100f9b102b92b"
            }
          ],
          "repo": "https://github.com/cpan-authors/text-csv_xs",
          "type": "GIT"
        }
      ]
    }
  ],
  "database_specific": {
    "cna_assigner": "CPANSec",
    "cwe_ids": [
      "CWE-770"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/110xxx/CVE-2026-110752.json"
  },
  "details": "Text::CSV_XS versions before 1.65 for Perl allow memory exhaustion by allocating one entry per index of an RFC 7111 selector in fragment.\n\nfragment expands a row= or col= selector into an array with one element per selected index before it reads any data, and it does not clamp an explicit end column in a cell= selector to the row. Only the syntax and order of the ranges are checked, so row=1-400000000 on a two-line file allocates 400 million elements.\n\nAn application that passes a request-supplied fragment to fragment or csv can be made to exhaust memory, which ends the process with an Out of memory error that eval cannot catch.",
  "id": "CVE-2026-110752",
  "modified": "2026-10-24T02:30:25.529239920Z",
  "published": "2026-10-16T22:06:03.622Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://cpan.org/modules"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/110xxx/CVE-2026-110752.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://metacpan.org/release/HMBRAND/Text-CSV_XS-1.65/changes"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-110752"
    },
    {
      "type": "FIX",
      "url": "https://github.com/cpan-authors/Text-CSV_XS/commit/d9d3d66f9ff6a8a1bc255a6ef05100f9b102b92b.patch"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/cpan-authors/Text-CSV_XS"
    }
  ],
  "schema_version": "1.9.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ],
  "summary": "Text::CSV_XS versions before 1.65 for Perl allow memory exhaustion by allocating one entry per index of an RFC 7111 selector in fragment"
}