CVE-2026-120573

{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-120573", "assignerOrgId": "b15e7b5b-3da4-40ae-a43c-f7aa60e62599", "state": "PUBLISHED", "assignerShortName": "Wordfence", "dateReserved": "2026-11-02T16:39:41.029Z", "datePublished": "2026-11-13T09:35:15.899Z", "dateUpdated": "2026-11-13T09:35:15.899Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "b15e7b5b-3da4-40ae-a43c-f7aa60e62599", "shortName": "Wordfence", "dateUpdated": "2026-11-13T09:35:15.899Z"}, "affected": [{"vendor": "etruel", "product": "WPeMatico RSS Feed Fetcher", "versions": [{"version": "0", "status": "affected", "lessThanOrEqual": "2.9.1", "versionType": "semver"}], "defaultStatus": "unaffected"}], "descriptions": [{"lang": "en", "value": "The WPeMatico RSS Feed Fetcher plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'post_category' parameter in all versions up to, and including, 2.9.1 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. The injected payload is persisted in post meta as campaign_data, bypassing wp_kses sanitization, and executes in the browser session of any user with edit_posts \u2014 including Administrators \u2014 who opens the WPeMatico campaigns list screen."}], "title": "WPeMatico RSS Feed Fetcher <= 2.9.1 - Authenticated (Contributor+) Stored Cross-Site Scripting via 'post_category' Parameter", "references": [{"url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/d93d4360-b66c-499a-838c-e8eea36bd364?source=cve"}, {"url": "https://plugins.trac.wordpress.org/browser/wpematico/tags/2.9.1/includes/campaigns_list.php#L820"}, {"url": "https://plugins.trac.wordpress.org/browser/wpematico/tags/2.9.1/includes/wpematico_functions.php#L1106"}, {"url": "https://plugins.trac.wordpress.org/browser/wpematico/tags/2.9.1/includes/campaign_edit.php#L540"}, {"url": "https://github.com/etruel/wpematico/tree/2.9.2"}], "problemTypes": [{"descriptions": [{"lang": "en", "description": "CWE-79 Improper Neutralization of Input During Web Page Generation", "cweId": "CWE-79", "type": "CWE"}]}], "metrics": [{"cvssV3_1": {"version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N", "baseScore": 6.4, "baseSeverity": "MEDIUM"}}], "credits": [{"lang": "en", "type": "finder", "value": "Wordfence PRISM"}], "timeline": [{"time": "2026-10-30T16:24:41.000Z", "lang": "en", "value": "Vendor Notified"}, {"time": "2026-11-12T20:59:31.000Z", "lang": "en", "value": "Disclosed"}]}}}

{}

{"affected": [{"affectedData": [{"defaultStatus": "unaffected", "product": "WPeMatico RSS Feed Fetcher", "vendor": "etruel", "versions": [{"lessThanOrEqual": "2.9.1", "status": "affected", "version": "0", "versionType": "semver"}]}], "source": "security@wordfence.com"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "The WPeMatico RSS Feed Fetcher plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'post_category' parameter in all versions up to, and including, 2.9.1 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. The injected payload is persisted in post meta as campaign_data, bypassing wp_kses sanitization, and executes in the browser session of any user with edit_posts \u2014 including Administrators \u2014 who opens the WPeMatico campaigns list screen."}], "id": "CVE-2026-120573", "lastModified": "2026-11-13T10:17:26.947", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 6.4, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "privilegesRequired": "LOW", "scope": "CHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N", "version": "3.1"}, "exploitabilityScore": 3.1, "impactScore": 2.7, "source": "security@wordfence.com", "type": "Primary"}]}, "published": "2026-11-13T10:17:26.817", "references": [{"source": "security@wordfence.com", "url": "https://github.com/etruel/wpematico/tree/2.9.2"}, {"source": "security@wordfence.com", "url": "https://plugins.trac.wordpress.org/browser/wpematico/tags/2.9.1/includes/campaign_edit.php#L540"}, {"source": "security@wordfence.com", "url": "https://plugins.trac.wordpress.org/browser/wpematico/tags/2.9.1/includes/campaigns_list.php#L820"}, {"source": "security@wordfence.com", "url": "https://plugins.trac.wordpress.org/browser/wpematico/tags/2.9.1/includes/wpematico_functions.php#L1106"}, {"source": "security@wordfence.com", "url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/d93d4360-b66c-499a-838c-e8eea36bd364?source=cve"}], "sourceIdentifier": "security@wordfence.com", "vulnStatus": "Deferred", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-79"}], "source": "security@wordfence.com", "type": "Primary"}]}

{}

{}