{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-04-25T06:47:29.985","vulnerabilities":[{"cve":{"id":"CVE-2025-4369","sourceIdentifier":"security@wordfence.com","published":"2025-07-15T10:15:22.957","lastModified":"2026-04-15T00:35:42.020","vulnStatus":"Deferred","cveTags":[],"descriptions":[{"lang":"en","value":"The Companion Auto Update plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the ‘update_delay_days’ parameter in all versions up to, and including, 3.9.2 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with administrator-level access, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. This only affects multi-site installations and installations where unfiltered_html has been disabled."},{"lang":"es","value":"El complemento Companion Auto Update para WordPress es vulnerable a Cross-Site Scripting almacenado a través del parámetro «update_delay_days» en todas las versiones hasta la 3.9.2 incluida, debido a una depuración de entrada y un escape de salida insuficientes. Esto permite a atacantes autenticados, con acceso de administrador, inyectar scripts web arbitrarios en páginas que se ejecutarán al acceder un usuario a una página inyectada. Esto solo afecta a instalaciones multisitio y a instalaciones donde se ha deshabilitado «unfiltered_html»."}],"metrics":{"cvssMetricV31":[{"source":"security@wordfence.com","type":"Secondary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:L/A:N","baseScore":5.5,"baseSeverity":"MEDIUM","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"HIGH","userInteraction":"NONE","scope":"CHANGED","confidentialityImpact":"LOW","integrityImpact":"LOW","availabilityImpact":"NONE"},"exploitabilityScore":2.3,"impactScore":2.7}]},"weaknesses":[{"source":"security@wordfence.com","type":"Secondary","description":[{"lang":"en","value":"CWE-79"}]}],"references":[{"url":"https://plugins.trac.wordpress.org/browser/companion-auto-update/tags/3.9.2/admin/dashboard.php#L71","source":"security@wordfence.com"},{"url":"https://plugins.trac.wordpress.org/changeset/3325878/","source":"security@wordfence.com"},{"url":"https://wordpress.org/plugins/companion-auto-update/#developers","source":"security@wordfence.com"},{"url":"https://www.wordfence.com/threat-intel/vulnerabilities/id/b4c61072-5480-43f3-ad9f-ed3f0d577ebc?source=cve","source":"security@wordfence.com"}]}}]}