{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-5090", "assignerOrgId": "9b29abf9-4ab0-4765-b253-1875cd9b441e", "state": "PUBLISHED", "assignerShortName": "CPANSec", "dateReserved": "2026-03-28T19:35:11.737Z", "datePublished": "2026-05-19T21:30:03.552Z", "dateUpdated": "2026-05-19T21:30:03.552Z"}, "containers": {"cna": {"affected": [{"collectionURL": "https://cpan.org/modules", "defaultStatus": "unaffected", "packageName": "Template-Toolkit", "product": "Template::Plugin::HTML", "programFiles": ["lib/Template/Plugin/HTML.pm"], "programRoutines": [{"name": "Template::Plugin::HTML::html_filter"}], "repo": "https://github.com/abw/Template2", "vendor": "TODDR", "versions": [{"lessThanOrEqual": "3.102", "status": "affected", "version": "0", "versionType": "custom"}]}], "descriptions": [{"lang": "en", "value": "Template::Plugin::HTML versions through 3.102 for Perl allows HTML and JavaScript to be injected.\n\nThe html_filter function did not escape single quotes. HTML attributes inside of single quotes could be have code injected. For example, the variable \"var\" in\n\n <a id='ref' title='[% var | html %]'>\n\nwould not be properly escaped. An attacker could insert some limited HTML and JavaScript, for example,\n\n var = \" ' onclick='while (true) { alert(1) }'\"\n\nNote that arbitrary HTML and JavaScript would be difficult to inject, because angle brackets, ampersands and double-quotes would still be escaped."}], "problemTypes": [{"descriptions": [{"cweId": "CWE-79", "description": "CWE-79 Improper Neutralization of Input During Web Page Generation", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"orgId": "9b29abf9-4ab0-4765-b253-1875cd9b441e", "shortName": "CPANSec", "dateUpdated": "2026-05-19T21:30:03.552Z"}, "references": [{"tags": ["issue-tracking"], "url": "https://github.com/abw/Template2/issues/327"}, {"tags": ["patch"], "url": "https://github.com/abw/Template2/pull/337/changes/11c78a7a771d4af505efeb754a0b8775689c2eae"}], "source": {"discovery": "UNKNOWN"}, "timeline": [{"lang": "en", "time": "2024-12-01T00:00:00.000Z", "value": "Issue reported in GitHub."}, {"lang": "en", "time": "2026-02-21T00:00:00.000Z", "value": "Pull request submitted."}, {"lang": "en", "time": "2026-03-22T00:00:00.000Z", "value": "Pull request merged."}, {"lang": "en", "time": "2026-03-22T00:00:00.000Z", "value": "Issue reported to CPANSec."}, {"lang": "en", "time": "2026-03-28T00:00:00.000Z", "value": "CVE assigned."}], "title": "Template::Plugin::HTML versions through 3.102 for Perl allows HTML and JavaScript to be injected", "workarounds": [{"lang": "en", "value": "Attribute values in templates that contain escaped HTML should use double quotes instead of single quotes."}], "x_generator": {"engine": "cpansec-cna-tool 0.1"}}}}

{}

{"cveTags": [], "descriptions": [{"lang": "en", "value": "Template::Plugin::HTML versions through 3.102 for Perl allows HTML and JavaScript to be injected.\n\nThe html_filter function did not escape single quotes. HTML attributes inside of single quotes could be have code injected. For example, the variable \"var\" in\n\n <a id='ref' title='[% var | html %]'>\n\nwould not be properly escaped. An attacker could insert some limited HTML and JavaScript, for example,\n\n var = \" ' onclick='while (true) { alert(1) }'\"\n\nNote that arbitrary HTML and JavaScript would be difficult to inject, because angle brackets, ampersands and double-quotes would still be escaped."}], "id": "CVE-2026-5090", "lastModified": "2026-05-19T22:16:39.003", "metrics": {}, "published": "2026-05-19T22:16:39.003", "references": [{"source": "9b29abf9-4ab0-4765-b253-1875cd9b441e", "url": "https://github.com/abw/Template2/issues/327"}, {"source": "9b29abf9-4ab0-4765-b253-1875cd9b441e", "url": "https://github.com/abw/Template2/pull/337/changes/11c78a7a771d4af505efeb754a0b8775689c2eae"}], "sourceIdentifier": "9b29abf9-4ab0-4765-b253-1875cd9b441e", "vulnStatus": "Received", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-79"}], "source": "9b29abf9-4ab0-4765-b253-1875cd9b441e", "type": "Secondary"}]}

{}

{}