{"id":"CVE-2026-85485","state":"PUBLISHED","title":"HTML::FormHandler versions before 0.410002 for Perl render some error messages into HTML without escaping","description":"HTML::FormHandler versions before 0.410002 for Perl render some error messages into HTML without escaping.\n\nThe Table form layout and the Bootstrap 2 and 3 wrappers splice each error string straight into the surrounding markup. Version 0.410000, the fix for CVE-2026-19872, escaped the equivalent values in the other layouts and wrappers, and 0.410002 extended that to these three.\n\nError messages that contain attacker-influenced content such as rejected field values could embed JavaScript in rendered pages.","publishedAt":"2026-09-08T20:09:08.909Z","updatedAt":"2026-09-10T17:49:22.429Z","severity":{"score":6.1,"label":"Medium","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","source":"CISA-ADP"},"assigner":"CPANSec","products":["HTML-FormHandler"],"affected":[{"packageName":"HTML-FormHandler","packageURL":"pkg:cpan/HTML-FormHandler","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThan":"0.410002","versionType":"custom"}],"collectionURL":"https://cpan.org/modules","modules":["HTML::FormHandler"],"programFiles":["lib/HTML/FormHandler/Widget/Form/Table.pm","lib/HTML/FormHandler/Widget/Wrapper/Bootstrap.pm","lib/HTML/FormHandler/Widget/Wrapper/Bootstrap3.pm"],"programRoutines":[{"name":"HTML::FormHandler::Widget::Form::Table::render_form_errors"},{"name":"HTML::FormHandler::Widget::Wrapper::Bootstrap::wrap_field"},{"name":"HTML::FormHandler::Widget::Wrapper::Bootstrap3::wrap_field"}],"repo":"https://github.com/gshank/html-formhandler"}],"references":["https://metacpan.org/release/ABRAXXA/HTML-FormHandler-0.410002/changes","https://github.com/gshank/html-formhandler/commit/2ea9e138dbfe231e317c13936abe6583217c807f.patch"],"weaknesses":["CWE-79"],"ingestedAt":"2026-10-29T20:13:15.269Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/85xxx/CVE-2026-85485.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-85485","state":"PUBLISHED","datePublished":"2026-09-08T20:09:08.909Z","dateUpdated":"2026-09-10T17:49:22.429Z","assignerShortName":"CPANSec","assignerOrgId":"9b29abf9-4ab0-4765-b253-1875cd9b441e","dateReserved":"2026-09-03T21:29:54.878Z"},"containers":{"cna":{"title":"HTML::FormHandler versions before 0.410002 for Perl render some error messages into HTML without escaping","descriptions":[{"lang":"en","value":"HTML::FormHandler versions before 0.410002 for Perl render some error messages into HTML without escaping.\n\nThe Table form layout and the Bootstrap 2 and 3 wrappers splice each error string straight into the surrounding markup. Version 0.410000, the fix for CVE-2026-19872, escaped the equivalent values in the other layouts and wrappers, and 0.410002 extended that to these three.\n\nError messages that contain attacker-influenced content such as rejected field values could embed JavaScript in rendered pages."}],"affected":[{"packageName":"HTML-FormHandler","packageURL":"pkg:cpan/HTML-FormHandler","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThan":"0.410002","versionType":"custom"}],"collectionURL":"https://cpan.org/modules","modules":["HTML::FormHandler"],"programFiles":["lib/HTML/FormHandler/Widget/Form/Table.pm","lib/HTML/FormHandler/Widget/Wrapper/Bootstrap.pm","lib/HTML/FormHandler/Widget/Wrapper/Bootstrap3.pm"],"programRoutines":[{"name":"HTML::FormHandler::Widget::Form::Table::render_form_errors"},{"name":"HTML::FormHandler::Widget::Wrapper::Bootstrap::wrap_field"},{"name":"HTML::FormHandler::Widget::Wrapper::Bootstrap3::wrap_field"}],"repo":"https://github.com/gshank/html-formhandler"}],"references":[{"url":"https://metacpan.org/release/ABRAXXA/HTML-FormHandler-0.410002/changes","tags":["release-notes"]},{"url":"https://github.com/gshank/html-formhandler/commit/2ea9e138dbfe231e317c13936abe6583217c807f.patch","tags":["patch"]}],"problemTypes":[{"descriptions":[{"cweId":"CWE-79","description":"CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')","lang":"en","type":"CWE"}]}],"providerMetadata":{"shortName":"CPANSec","orgId":"9b29abf9-4ab0-4765-b253-1875cd9b441e","dateUpdated":"2026-09-08T20:09:08.909Z"},"solutions":[{"lang":"en","value":"Upgrade to HTML-FormHandler 0.410002 or later."}],"source":{"discovery":"UNKNOWN"},"x_generator":{"engine":"cpansec-cna-tool 0.1"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"cvssV3_1":{"scope":"CHANGED","version":"3.1","baseScore":6.1,"attackVector":"NETWORK","baseSeverity":"MEDIUM","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","integrityImpact":"LOW","userInteraction":"REQUIRED","attackComplexity":"LOW","availabilityImpact":"NONE","privilegesRequired":"NONE","confidentialityImpact":"LOW"}},{"other":{"type":"ssvc","content":{"timestamp":"2026-09-10T17:48:48.457630Z","id":"CVE-2026-85485","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-09-10T17:49:22.429Z"}}]}}}