CVE-2026-2127

{"id": "CVE-2026-2127", "cveTags": [], "metrics": {"ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-2127", "role": "CISA Coordinator", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "version": "2.0.3", "timestamp": "2026-02-18T12:24:54.913294Z"}}], "cvssMetricV31": [{"type": "Secondary", "source": "security@wordfence.com", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 5.4, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N", "integrityImpact": "LOW", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "LOW", "confidentialityImpact": "LOW"}, "impactScore": 2.5, "exploitabilityScore": 2.8}]}, "affected": [{"source": "security@wordfence.com", "affectedData": [{"vendor": "gpriday", "product": "SiteOrigin Widgets Bundle", "versions": [{"status": "affected", "version": "0", "versionType": "semver", "lessThanOrEqual": "1.70.4"}], "defaultStatus": "unaffected"}]}], "published": "2026-02-18T09:15:58.817", "references": [{"url": "https://plugins.trac.wordpress.org/browser/so-widgets-bundle/tags/1.70.4/base/inc/actions.php#L6", "source": "security@wordfence.com"}, {"url": "https://plugins.trac.wordpress.org/browser/so-widgets-bundle/tags/1.70.4/base/inc/actions.php#L75", "source": "security@wordfence.com"}, {"url": "https://plugins.trac.wordpress.org/browser/so-widgets-bundle/tags/1.70.4/widgets/editor/editor.php#L120", "source": "security@wordfence.com"}, {"url": "https://plugins.trac.wordpress.org/browser/so-widgets-bundle/tags/1.70.4/widgets/post-carousel/post-carousel.php#L590", "source": "security@wordfence.com"}, {"url": "https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&new=3460939%40so-widgets-bundle%2Ftrunk&old=3434183%40so-widgets-bundle%2Ftrunk&sfp_email=&sfph_mail=", "source": "security@wordfence.com"}, {"url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/bf92c64b-ca76-4af7-a1e4-585a60b03153?source=cve", "source": "security@wordfence.com"}], "vulnStatus": "Deferred", "weaknesses": [{"type": "Secondary", "source": "security@wordfence.com", "description": [{"lang": "en", "value": "CWE-862"}]}], "descriptions": [{"lang": "en", "value": "The SiteOrigin Widgets Bundle plugin for WordPress is vulnerable to unauthorized arbitrary shortcode execution in all versions up to, and including, 1.70.4. This is due to a missing capability check on the `siteorigin_widget_preview_widget_action()` function which is registered via the `wp_ajax_so_widgets_preview` AJAX action. The function only verifies a nonce (`widgets_action`) but does not check user capabilities. This makes it possible for authenticated attackers, with Subscriber-level access and above, to execute arbitrary shortcodes by invoking the `SiteOrigin_Widget_Editor_Widget` via the preview endpoint. The required nonce is exposed on the public frontend when the Post Carousel widget is present on a page, embedded in the `data-ajax-url` HTML attribute."}, {"lang": "es", "value": "El plugin SiteOrigin Widgets Bundle para WordPress es vulnerable a la ejecuci\u00f3n arbitraria no autorizada de shortcodes en todas las versiones hasta la 1.70.4, inclusive. Esto se debe a una verificaci\u00f3n de capacidad faltante en la funci\u00f3n `siteorigin_widget_preview_widget_action()` que est\u00e1 registrada a trav\u00e9s de la acci\u00f3n AJAX `wp_ajax_so_widgets_preview`. La funci\u00f3n solo verifica un nonce (`widgets_action`) pero no comprueba las capacidades del usuario. Esto hace posible que atacantes autenticados, con acceso de nivel Suscriptor y superior, ejecuten shortcodes arbitrarios invocando el `SiteOrigin_Widget_Editor_Widget` a trav\u00e9s del endpoint de vista previa. El nonce requerido est\u00e1 expuesto en el frontend p\u00fablico cuando el widget Post Carousel est\u00e1 presente en una p\u00e1gina, incrustado en el atributo HTML `data-ajax-url`."}], "lastModified": "2026-06-17T10:30:21.973", "sourceIdentifier": "security@wordfence.com"}