{
   "document": {
      "category": "csaf_security_advisory",
      "csaf_version": "2.0",
      "distribution": {
         "tlp": {
            "label": "WHITE",
            "url": "https://www.first.org/tlp/"
         }
      },
      "lang": "en",
      "notes": [
         {
            "category": "description",
            "text": "WebDyne versions from 2.022 before 3.022 for Perl disclose application source to unauthenticated clients via the viewer in the default index page.\n\nWebDyne's wrapper scripts, such as webdyne.psgi, enable the built-in index page by default. Its source viewer returns files under the document root named in the source parameter of an HTMX request, including .psp, .pm and .pl files.\n\nA remote attacker can read the application's Perl code, including the __PERL__ blocks of .psp pages and any credentials they hold.",
            "title": "Vulnerability Description"
         }
      ],
      "publisher": {
         "category": "other",
         "contact_details": "gdt@cpan.org",
         "name": "giterlizzi",
         "namespace": "https://github.com/giterlizzi/"
      },
      "references": [
         {
            "category": "self",
            "summary": "CPANSA-WebDyne-2026-78192 JSON",
            "url": "https://raw.githubusercontent.com/giterlizzi/perl-CPANSA-CSAF/develop/csaf/white/2026/cpansa-webdyne-2026-78192.json"
         },
         {
            "category": "external",
            "summary": "https://metacpan.org/release/ASPEER/WebDyne-3.022/changes",
            "url": "https://metacpan.org/release/ASPEER/WebDyne-3.022/changes"
         },
         {
            "category": "external",
            "summary": "CVE-2026-78192 (NVD)",
            "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-78192"
         }
      ],
      "title": "WebDyne vulnerability",
      "tracking": {
         "current_release_date": "2026-10-31T00:00:00",
         "generator": {
            "engine": {
               "name": "CSAF Perl Toolkit",
               "version": "0.26"
            }
         },
         "id": "CPANSA-WebDyne-2026-78192",
         "initial_release_date": "2026-10-31T00:00:00",
         "revision_history": [
            {
               "date": "2026-10-31T00:00:00",
               "number": "1",
               "summary": "First release"
            }
         ],
         "status": "final",
         "version": "1"
      }
   },
   "product_tree": {
      "branches": [
         {
            "branches": [
               {
                  "category": "product_version_range",
                  "name": "vers:cpan/>=2.022|<3.022",
                  "product": {
                     "name": "WebDyne greater than or equal 2.022 and less than 3.022",
                     "product_id": "CSAFPID-0001",
                     "product_identification_helper": {
                        "purl": "pkg:cpan/WebDyne"
                     }
                  }
               },
               {
                  "category": "product_version_range",
                  "name": "vers:cpan/>=3.022",
                  "product": {
                     "name": "WebDyne greater than or equal 3.022",
                     "product_id": "CSAFPID-0002",
                     "product_identification_helper": {
                        "purl": "pkg:cpan/WebDyne"
                     }
                  }
               }
            ],
            "category": "product_name",
            "name": "WebDyne"
         }
      ]
   },
   "vulnerabilities": [
      {
         "cve": "CVE-2026-78192",
         "cwe": {
            "id": "CWE-540",
            "name": "Inclusion of Sensitive Information in Source Code"
         },
         "notes": [
            {
               "category": "description",
               "text": "WebDyne versions from 2.022 before 3.022 for Perl disclose application source to unauthenticated clients via the viewer in the default index page.\n\nWebDyne's wrapper scripts, such as webdyne.psgi, enable the built-in index page by default. Its source viewer returns files under the document root named in the source parameter of an HTMX request, including .psp, .pm and .pl files.\n\nA remote attacker can read the application's Perl code, including the __PERL__ blocks of .psp pages and any credentials they hold.",
               "title": "Vulnerability Description"
            }
         ],
         "product_status": {
            "fixed": [
               "CSAFPID-0002"
            ],
            "known_affected": [
               "CSAFPID-0001"
            ]
         }
      }
   ]
}