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CVE-2026-7111 Text::CSV_XS versions before 1.62 for Perl have a use-after-free when registered callbacks extend the Perl argument stack, which may enable type confusion or memory corruption

🗓️ 29 Apr 2026 14:22:29Reported by CPANSecType 
cvelist
 cvelist
🔗 www.cve.org👁 22 Views

Use-after-free in Text::CSV_XS before 1.62 when callbacks extend Perl stack, risking type confusion.

Related
Affected
Refs
[
  {
    "collectionURL": "https://cpan.org/modules",
    "defaultStatus": "unaffected",
    "packageName": "Text-CSV_XS",
    "product": "Text::CSV_XS",
    "programFiles": [
      "CSV_XS.xs"
    ],
    "programRoutines": [
      {
        "name": "Text::CSV_XS::Parse"
      },
      {
        "name": "Text::CSV_XS::print"
      },
      {
        "name": "Text::CSV_XS::getline"
      },
      {
        "name": "Text::CSV_XS::getline_all"
      }
    ],
    "repo": "https://github.com/cpan-authors/Text-CSV_XS",
    "vendor": "HMBRAND",
    "versions": [
      {
        "lessThan": "1.62",
        "status": "affected",
        "version": "0",
        "versionType": "custom"
      }
    ]
  }
]

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