CVE-2026-1941 PUBLISHED

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

Assigner: Wordfence
Reserved: 04.02.2026 Published: 18.02.2026 Updated: 18.02.2026

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.

Metrics

CVSS Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N
CVSS Score: 6.4

Product Status

Vendor xylus
Product WP Event Aggregator: Import Eventbrite events, Meetup events, social events and any iCal Events into Event Calendar
Versions Default: unaffected
  • affected from * to 1.8.7 (incl.)

Credits

  • Athiwat Tiprasaharn finder
  • Waris Damkham finder

References

Problem Types

  • CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') CWE