CVE-2026-78190

{"id": "CVE-2026-78190", "cveTags": [], "metrics": {}, "affected": [{"source": "9b29abf9-4ab0-4765-b253-1875cd9b441e", "affectedData": [{"repo": "https://github.com/aspeer/WebDyne", "modules": ["WebDyne"], "versions": [{"status": "affected", "version": "2.014", "lessThan": "3.022", "versionType": "custom"}], "packageURL": "pkg:cpan/WebDyne", "packageName": "WebDyne", "programFiles": ["lib/WebDyne.pm", "lib/WebDyne/HTML/Tiny.pm"], "collectionURL": "https://cpan.org/modules", "defaultStatus": "unaffected", "programRoutines": [{"name": "WebDyne::HTML::Tiny::entity_encode"}]}]}], "published": "2026-10-31T15:16:54.123", "references": [{"url": "https://metacpan.org/release/ASPEER/WebDyne-3.022/changes", "source": "9b29abf9-4ab0-4765-b253-1875cd9b441e"}], "vulnStatus": "Received", "weaknesses": [{"type": "Secondary", "source": "9b29abf9-4ab0-4765-b253-1875cd9b441e", "description": [{"lang": "en", "value": "CWE-79"}]}], "descriptions": [{"lang": "en", "value": "WebDyne versions from 2.014 before 3.022 for Perl reflect request parameters unescaped into form field values, allowing cross-site scripting.\n\nThe textfield, password_field and filefield tags fill their value attribute from the request parameter of the same name. WEBDYNE_CGI_AUTOESCAPE, which controls escaping of these values, defaults to off. From 2.022, WebDyne::HTML::Tiny also replaced its entity_encode method with one that returns its input unchanged, so enabling WEBDYNE_CGI_AUTOESCAPE has no effect.\n\nA remote attacker can inject script into any page using these tags through a crafted link."}], "lastModified": "2026-10-31T15:16:54.123", "sourceIdentifier": "9b29abf9-4ab0-4765-b253-1875cd9b441e"}