CVE-2026-1851

{"id": "CVE-2026-1851", "cveTags": [], "metrics": {"cvssMetricV31": [{"type": "Secondary", "source": "security@wordfence.com", "cvssData": {"scope": "CHANGED", "version": "3.1", "baseScore": 6.4, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N", "integrityImpact": "LOW", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "LOW", "confidentialityImpact": "LOW"}, "impactScore": 2.7, "exploitabilityScore": 3.1}]}, "published": "2026-03-21T04:16:55.157", "references": [{"url": "https://plugins.trac.wordpress.org/browser/ivysilani-shortcode/tags/3.0/ivysilani-shortcode.php#L65", "source": "security@wordfence.com"}, {"url": "https://plugins.trac.wordpress.org/browser/ivysilani-shortcode/trunk/ivysilani-shortcode.php#L65", "source": "security@wordfence.com"}, {"url": "https://wordpress.org/plugins/ivysilani-shortcode/", "source": "security@wordfence.com"}, {"url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/25fc2600-9b57-405e-9956-b55291161700?source=cve", "source": "security@wordfence.com"}], "vulnStatus": "Deferred", "weaknesses": [{"type": "Secondary", "source": "security@wordfence.com", "description": [{"lang": "en", "value": "CWE-79"}]}], "descriptions": [{"lang": "en", "value": "The iVysilani Shortcode plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'width' shortcode attribute in all versions up to, and including, 3.0 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."}, {"lang": "es", "value": "El plugin iVysilani Shortcode para WordPress es vulnerable a cross-site scripting almacenado a trav\u00e9s del atributo de shortcode 'width' en todas las versiones hasta la 3.0, inclusive, debido a una sanitizaci\u00f3n de entrada y un escape de salida insuficientes. Esto permite a atacantes autenticados, con acceso de nivel Colaborador y superior, inyectar scripts web arbitrarios en p\u00e1ginas que se ejecutar\u00e1n cada vez que un usuario acceda a una p\u00e1gina inyectada."}], "lastModified": "2026-04-22T21:32:08.360", "sourceIdentifier": "security@wordfence.com"}