CVE-2026-4124

{"id": "CVE-2026-4124", "cveTags": [], "metrics": {"cvssMetricV31": [{"type": "Primary", "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:N/I:L/A:L", "integrityImpact": "LOW", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "LOW", "privilegesRequired": "LOW", "confidentialityImpact": "NONE"}, "impactScore": 2.5, "exploitabilityScore": 2.8}]}, "published": "2026-04-09T04:17:14.467", "references": [{"url": "https://plugins.trac.wordpress.org/browser/ziggeo/tags/3.1.1/admin/page_editor_events_ajax.php#L13", "source": "security@wordfence.com"}, {"url": "https://plugins.trac.wordpress.org/browser/ziggeo/tags/3.1.1/admin/page_sdk_ajax.php#L8", "source": "security@wordfence.com"}, {"url": "https://plugins.trac.wordpress.org/browser/ziggeo/tags/3.1.1/admin/page_translations_ajax.php#L13", "source": "security@wordfence.com"}, {"url": "https://plugins.trac.wordpress.org/browser/ziggeo/tags/3.1.1/core/ajax.php#L31", "source": "security@wordfence.com"}, {"url": "https://plugins.trac.wordpress.org/browser/ziggeo/tags/3.1.1/core/header.php#L67", "source": "security@wordfence.com"}, {"url": "https://plugins.trac.wordpress.org/browser/ziggeo/trunk/admin/page_editor_events_ajax.php#L13", "source": "security@wordfence.com"}, {"url": "https://plugins.trac.wordpress.org/browser/ziggeo/trunk/admin/page_sdk_ajax.php#L8", "source": "security@wordfence.com"}, {"url": "https://plugins.trac.wordpress.org/browser/ziggeo/trunk/admin/page_translations_ajax.php#L13", "source": "security@wordfence.com"}, {"url": "https://plugins.trac.wordpress.org/browser/ziggeo/trunk/core/ajax.php#L31", "source": "security@wordfence.com"}, {"url": "https://plugins.trac.wordpress.org/browser/ziggeo/trunk/core/header.php#L67", "source": "security@wordfence.com"}, {"url": "https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=3494290%40ziggeo&new=3494290%40ziggeo&sfp_email=&sfph_mail=", "source": "security@wordfence.com"}, {"url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/15477c00-0764-4850-8bce-d65b6b1cbe4c?source=cve", "source": "security@wordfence.com"}], "vulnStatus": "Deferred", "weaknesses": [{"type": "Primary", "source": "security@wordfence.com", "description": [{"lang": "en", "value": "CWE-862"}]}], "descriptions": [{"lang": "en", "value": "The Ziggeo plugin for WordPress is vulnerable to Missing Authorization in all versions up to, and including, 3.1.1. The wp_ajax_ziggeo_ajax handler only verifies a nonce (check_ajax_referer) but performs no capability checks via current_user_can(). Furthermore, the nonce ('ziggeo_ajax_nonce') is exposed to all logged-in users on every page via the wp_head and admin_head hooks . This makes it possible for authenticated attackers, with Subscriber-level access and above, to invoke multiple administrative operations including: saving arbitrary translation strings (translations_panel_save_strings via update_option('ziggeo_translations')), creating/updating/deleting event templates (event_editor_save_template/update_template/remove_template via update_option('ziggeo_events')), modifying SDK application settings (sdk_applications operations), and managing notifications (notification_handler via update_option('ziggeo_notifications'))."}], "lastModified": "2026-04-24T18:03:42.203", "sourceIdentifier": "security@wordfence.com"}