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CVE-2026-82309 Robots::Validate versions from 0.3.2 before 0.3.11 for Perl allow unbounded outbound DNS queries per validation via a forward-confirmation loop that does not bound the names it queries

🗓️ 04 Sep 2026 12:21:11Reported by CPANSecType 
cvelist
 cvelist
🔗 www.cve.org👁 37 Views

Unbounded DNS queries in Perl Robots::Validate 0.3.2-0.3.10 via forward-confirmation loop enabling DoS.

Related
Affected
Refs
[
  {
    "collectionURL": "https://cpan.org/modules",
    "defaultStatus": "unaffected",
    "modules": [
      "Robots::Validate"
    ],
    "packageName": "Robots-Validate",
    "packageURL": "pkg:cpan/Robots-Validate",
    "programFiles": [
      "lib/Robots/Validate.pm"
    ],
    "programRoutines": [
      {
        "name": "Robots::Validate::_check_dns"
      }
    ],
    "repo": "https://github.com/robrwo/Robots-Validate",
    "versions": [
      {
        "lessThan": "0.3.11",
        "status": "affected",
        "version": "0.3.2",
        "versionType": "custom"
      }
    ]
  }
]

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