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CVE-2026-78189 WebDyne versions from 3.007 before 3.022 for Perl execute .psp files outside the document root via path traversal in the PSGI API route fallback

🗓️ 31 Oct 2026 14:33:55Reported by CPANSecType 
cvelist
 cvelist
🔗 www.cve.org👁 5 Views

Remote code execution in WebDyne via path traversal in the PSGI API route fallback.

Related
Affected
Refs
[
  {
    "collectionURL": "https://cpan.org/modules",
    "defaultStatus": "unaffected",
    "modules": [
      "WebDyne"
    ],
    "packageName": "WebDyne",
    "packageURL": "pkg:cpan/WebDyne",
    "programFiles": [
      "lib/WebDyne/PSGI.pm"
    ],
    "programRoutines": [
      {
        "name": "WebDyne::PSGI::api_filename"
      }
    ],
    "repo": "https://github.com/aspeer/WebDyne",
    "versions": [
      {
        "lessThan": "3.022",
        "status": "affected",
        "version": "3.007",
        "versionType": "custom"
      }
    ]
  }
]

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