{"id":"CVE-2026-1941","state":"PUBLISHED","title":"WP Event Aggregator <= 1.8.7 - Authenticated (Contributor+) Stored Cross-Site Scripting via Shortcode Attributes","description":"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.","publishedAt":"2026-02-18T08:26:03.081Z","updatedAt":"2026-04-08T16:52:25.182Z","severity":{"score":6.4,"label":"Medium","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N","source":"Wordfence"},"assigner":"Wordfence","products":["xylus WP Event Aggregator: Import Eventbrite events, Meetup events, social events and any iCal Events into Event Calendar"],"affected":[{"vendor":"xylus","product":"WP Event Aggregator: Import Eventbrite events, Meetup events, social events and any iCal Events into Event Calendar","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThanOrEqual":"1.8.7","versionType":"semver"}]}],"references":["https://www.wordfence.com/threat-intel/vulnerabilities/id/50d8f1e0-2022-4fe1-b384-ca762a032d3c?source=cve","https://plugins.trac.wordpress.org/browser/wp-event-aggregator/trunk/includes/class-wp-event-aggregator-cpt.php#L56","https://plugins.trac.wordpress.org/browser/wp-event-aggregator/tags/1.8.7/includes/class-wp-event-aggregator-cpt.php#L56","https://plugins.trac.wordpress.org/browser/wp-event-aggregator/trunk/includes/class-wp-event-aggregator-cpt.php#L567","https://plugins.trac.wordpress.org/browser/wp-event-aggregator/tags/1.8.7/includes/class-wp-event-aggregator-cpt.php#L567","https://plugins.trac.wordpress.org/browser/wp-event-aggregator/trunk/includes/class-wp-event-aggregator-cpt.php#L761","https://plugins.trac.wordpress.org/browser/wp-event-aggregator/tags/1.8.7/includes/class-wp-event-aggregator-cpt.php#L761","https://plugins.trac.wordpress.org/changeset/3455440/wp-event-aggregator#file18"],"weaknesses":["CWE-79"],"ingestedAt":"2026-10-29T20:11:10.572Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/1xxx/CVE-2026-1941.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-1941","state":"PUBLISHED","datePublished":"2026-02-18T08:26:03.081Z","dateUpdated":"2026-04-08T16:52:25.182Z","assignerShortName":"Wordfence","assignerOrgId":"b15e7b5b-3da4-40ae-a43c-f7aa60e62599","dateReserved":"2026-02-04T21:29:16.789Z"},"containers":{"cna":{"title":"WP Event Aggregator <= 1.8.7 - Authenticated (Contributor+) Stored Cross-Site Scripting via Shortcode Attributes","descriptions":[{"lang":"en","value":"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. 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