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CVE-2026-1941

WP Event Aggregator <= 1.8.7 - Authenticated (Contributor+) Stored Cross-Site Scripting via Shortcode Attributes

CVSS 6.4 MEDIUMEPSS 0.3%CWE-79
The WP Event Aggregator plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's 'wp_events' shortcode in all versions up to, and including, 1.8.7 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.
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N
Produtos afetados
xylus · WP Event Aggregator: Import Eventbrite events, Meetup events, social events and any iCal Events into Event Calendar

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Referências
https://plugins.trac.wordpress.org/browser/wp-event-aggregator/tags/1.8.7/includes/class-wp-event-aggregator-cpt.php#L56https://plugins.trac.wordpress.org/browser/wp-event-aggregator/tags/1.8.7/includes/class-wp-event-aggregator-cpt.php#L567https://plugins.trac.wordpress.org/browser/wp-event-aggregator/tags/1.8.7/includes/class-wp-event-aggregator-cpt.php#L761https://plugins.trac.wordpress.org/browser/wp-event-aggregator/trunk/includes/class-wp-event-aggregator-cpt.php#L56https://plugins.trac.wordpress.org/browser/wp-event-aggregator/trunk/includes/class-wp-event-aggregator-cpt.php#L567https://plugins.trac.wordpress.org/browser/wp-event-aggregator/trunk/includes/class-wp-event-aggregator-cpt.php#L761https://plugins.trac.wordpress.org/changeset/3455440/wp-event-aggregator#file18https://www.wordfence.com/threat-intel/vulnerabilities/id/50d8f1e0-2022-4fe1-b384-ca762a032d3c?source=cve