CVE-2026-5324

{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-5324", "assignerOrgId": "b15e7b5b-3da4-40ae-a43c-f7aa60e62599", "state": "PUBLISHED", "assignerShortName": "Wordfence", "dateReserved": "2026-04-01T13:14:12.888Z", "datePublished": "2026-05-02T08:27:05.238Z", "dateUpdated": "2026-05-04T17:51:44.700Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "b15e7b5b-3da4-40ae-a43c-f7aa60e62599", "shortName": "Wordfence", "dateUpdated": "2026-05-02T08:27:05.238Z"}, "affected": [{"vendor": "themefusecom", "product": "Brizy \u2013 Page Builder", "versions": [{"version": "0", "status": "affected", "lessThanOrEqual": "2.8.11", "versionType": "semver"}], "defaultStatus": "unaffected"}], "descriptions": [{"lang": "en", "value": "The Brizy \u2013 Page Builder plugin for WordPress is vulnerable to Unauthenticated Stored Cross-Site Scripting in all versions up to, and including, 2.8.11 This is due to a combination of missing nonce verification for unauthenticated form submissions, insufficient handling of FileUpload fields when no file is uploaded, and the reversal of security encoding via html_entity_decode() followed by unescaped output in the admin view. The submit_form() function skips nonce verification for non-logged-in users (api.php:198). The handleFileTypeFields() function fails to overwrite user-supplied values when no file is attached. While htmlentities() is applied during storage, html_entity_decode() reverses this on display (form-entries.php:79). The form-data.php template outputs FileUpload values directly in href attributes without esc_url(). This makes it possible for unauthenticated attackers to inject arbitrary web scripts that execute when an administrator views the form Leads page."}], "title": "Brizy \u2013 Page Builder <= 2.8.11 - Unauthenticated Stored Cross-Site Scripting via FileUpload Field Value", "references": [{"url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/78ec499e-5edd-4f11-9090-f79868864fee?source=cve"}, {"url": "https://plugins.trac.wordpress.org/browser/brizy/tags/2.7.24/admin/views/form-data.php#L11"}, {"url": "https://plugins.trac.wordpress.org/browser/brizy/tags/2.7.24/admin/form-entries.php#L79"}, {"url": "https://plugins.trac.wordpress.org/browser/brizy/trunk/admin/views/form-data.php#L11"}, {"url": "https://plugins.trac.wordpress.org/browser/brizy/tags/2.7.24/editor/forms/api.php#L198"}, {"url": "https://plugins.trac.wordpress.org/browser/brizy/tags/2.7.24/editor/forms/api.php#L295"}, {"url": "https://plugins.trac.wordpress.org/changeset/3502206/brizy/trunk/admin/views/form-data.php"}, {"url": "https://plugins.trac.wordpress.org/changeset?old_path=%2Fbrizy/tags/2.8.11&new_path=%2Fbrizy/tags/2.8.12"}], "problemTypes": [{"descriptions": [{"lang": "en", "description": "CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')", "cweId": "CWE-79", "type": "CWE"}]}], "metrics": [{"cvssV3_1": {"version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N", "baseScore": 7.2, "baseSeverity": "HIGH"}}], "credits": [{"lang": "en", "type": "finder", "value": "momopon1415"}], "timeline": [{"time": "2026-04-01T13:32:30.000Z", "lang": "en", "value": "Vendor Notified"}, {"time": "2026-05-01T20:15:49.000Z", "lang": "en", "value": "Disclosed"}]}, "adp": [{"metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2026-05-04T16:13:38.653157Z", "id": "CVE-2026-5324", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "role": "CISA Coordinator", "version": "2.0.3"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-05-04T17:51:44.700Z"}}]}}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2026-5324", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2026-05-04T16:13:38.653157Z"}}}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-05-04T16:13:42.773Z"}}], "cna": {"title": "Brizy \u2013 Page Builder <= 2.8.11 - Unauthenticated Stored Cross-Site Scripting via FileUpload Field Value", "credits": [{"lang": "en", "type": "finder", "value": "momopon1415"}], "metrics": [{"cvssV3_1": {"version": "3.1", "baseScore": 7.2, "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N"}}], "affected": [{"vendor": "themefusecom", "product": "Brizy \u2013 Page Builder", "versions": [{"status": "affected", "version": "0", "versionType": "semver", "lessThanOrEqual": "2.8.11"}], "defaultStatus": "unaffected"}], "timeline": [{"lang": "en", "time": "2026-04-01T13:32:30.000Z", "value": "Vendor Notified"}, {"lang": "en", "time": "2026-05-01T20:15:49.000Z", "value": "Disclosed"}], "references": [{"url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/78ec499e-5edd-4f11-9090-f79868864fee?source=cve"}, {"url": "https://plugins.trac.wordpress.org/browser/brizy/tags/2.7.24/admin/views/form-data.php#L11"}, {"url": "https://plugins.trac.wordpress.org/browser/brizy/tags/2.7.24/admin/form-entries.php#L79"}, {"url": "https://plugins.trac.wordpress.org/browser/brizy/trunk/admin/views/form-data.php#L11"}, {"url": "https://plugins.trac.wordpress.org/browser/brizy/tags/2.7.24/editor/forms/api.php#L198"}, {"url": "https://plugins.trac.wordpress.org/browser/brizy/tags/2.7.24/editor/forms/api.php#L295"}, {"url": "https://plugins.trac.wordpress.org/changeset/3502206/brizy/trunk/admin/views/form-data.php"}, {"url": "https://plugins.trac.wordpress.org/changeset?old_path=%2Fbrizy/tags/2.8.11&new_path=%2Fbrizy/tags/2.8.12"}], "descriptions": [{"lang": "en", "value": "The Brizy \u2013 Page Builder plugin for WordPress is vulnerable to Unauthenticated Stored Cross-Site Scripting in all versions up to, and including, 2.8.11 This is due to a combination of missing nonce verification for unauthenticated form submissions, insufficient handling of FileUpload fields when no file is uploaded, and the reversal of security encoding via html_entity_decode() followed by unescaped output in the admin view. The submit_form() function skips nonce verification for non-logged-in users (api.php:198). The handleFileTypeFields() function fails to overwrite user-supplied values when no file is attached. While htmlentities() is applied during storage, html_entity_decode() reverses this on display (form-entries.php:79). The form-data.php template outputs FileUpload values directly in href attributes without esc_url(). This makes it possible for unauthenticated attackers to inject arbitrary web scripts that execute when an administrator views the form Leads page."}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-79", "description": "CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')"}]}], "providerMetadata": {"orgId": "b15e7b5b-3da4-40ae-a43c-f7aa60e62599", "shortName": "Wordfence", "dateUpdated": "2026-05-02T08:27:05.238Z"}}}, "cveMetadata": {"cveId": "CVE-2026-5324", "state": "PUBLISHED", "dateUpdated": "2026-05-04T17:51:44.700Z", "dateReserved": "2026-04-01T13:14:12.888Z", "assignerOrgId": "b15e7b5b-3da4-40ae-a43c-f7aa60e62599", "datePublished": "2026-05-02T08:27:05.238Z", "assignerShortName": "Wordfence"}, "dataVersion": "5.2"}

{"affected": [{"affectedData": [{"defaultStatus": "unaffected", "product": "Brizy \u2013 Page Builder", "vendor": "themefusecom", "versions": [{"lessThanOrEqual": "2.8.11", "status": "affected", "version": "0", "versionType": "semver"}]}], "source": "security@wordfence.com"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "The Brizy \u2013 Page Builder plugin for WordPress is vulnerable to Unauthenticated Stored Cross-Site Scripting in all versions up to, and including, 2.8.11 This is due to a combination of missing nonce verification for unauthenticated form submissions, insufficient handling of FileUpload fields when no file is uploaded, and the reversal of security encoding via html_entity_decode() followed by unescaped output in the admin view. The submit_form() function skips nonce verification for non-logged-in users (api.php:198). The handleFileTypeFields() function fails to overwrite user-supplied values when no file is attached. While htmlentities() is applied during storage, html_entity_decode() reverses this on display (form-entries.php:79). The form-data.php template outputs FileUpload values directly in href attributes without esc_url(). This makes it possible for unauthenticated attackers to inject arbitrary web scripts that execute when an administrator views the form Leads page."}], "id": "CVE-2026-5324", "lastModified": "2026-06-17T10:58:49.207", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 7.2, "baseSeverity": "HIGH", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "privilegesRequired": "NONE", "scope": "CHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 2.7, "source": "security@wordfence.com", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-5324", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2026-05-04T16:13:38.653157Z", "version": "2.0.3"}}]}, "published": "2026-05-02T09:16:22.477", "references": [{"source": "security@wordfence.com", "url": "https://plugins.trac.wordpress.org/browser/brizy/tags/2.7.24/admin/form-entries.php#L79"}, {"source": "security@wordfence.com", "url": "https://plugins.trac.wordpress.org/browser/brizy/tags/2.7.24/admin/views/form-data.php#L11"}, {"source": "security@wordfence.com", "url": "https://plugins.trac.wordpress.org/browser/brizy/tags/2.7.24/editor/forms/api.php#L198"}, {"source": "security@wordfence.com", "url": "https://plugins.trac.wordpress.org/browser/brizy/tags/2.7.24/editor/forms/api.php#L295"}, {"source": "security@wordfence.com", "url": "https://plugins.trac.wordpress.org/browser/brizy/trunk/admin/views/form-data.php#L11"}, {"source": "security@wordfence.com", "url": "https://plugins.trac.wordpress.org/changeset/3502206/brizy/trunk/admin/views/form-data.php"}, {"source": "security@wordfence.com", "url": "https://plugins.trac.wordpress.org/changeset?old_path=%2Fbrizy/tags/2.8.11&new_path=%2Fbrizy/tags/2.8.12"}, {"source": "security@wordfence.com", "url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/78ec499e-5edd-4f11-9090-f79868864fee?source=cve"}], "sourceIdentifier": "security@wordfence.com", "vulnStatus": "Deferred", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-79"}], "source": "security@wordfence.com", "type": "Secondary"}]}

{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[0,2.8.11]"}}], "enrichment": {"confidence": 100.0, "confidence_source": "cna", "scores": [{"score": 100.0, "source": "cna"}]}, "original": {"product": "Brizy \u2013 Page Builder", "source": "cna", "vendor": "themefusecom"}, "product": "brizy_\u2013_page_builder", "vendor": "themefusecom"}, {"configurations": [{"platform": null, "status": "unaffected", "versions": null}], "enrichment": {"confidence": 80.0, "confidence_source": "inferred", "scores": [{"score": 80.0, "source": "inferred"}, {"score": 100.0, "source": "matching"}]}, "product": "wordpress", "vendor": "wordpress"}], "created": "2026-05-02T10:00:06.752650+00:00", "updated": "2026-05-04T16:06:59.457750+00:00", "vendors": ["themefusecom", "themefusecom$PRODUCT$brizy_\u2013_page_builder", "wordpress", "wordpress$PRODUCT$wordpress"]}