CVE-2025-9808: Stellarwp The Events Calendar

Medium severity, CVSS 5.3. EPSS: 0.8% chance of exploitation in the next 30 days.

The The Events Calendar plugin for WordPress is vulnerable to Information Exposure in all versions up to, and including, 6.15.2 via the REST endpoint. This makes it possible for unauthenticated attackers to extract information about password-protected vendors or venues.

Affected products

• Stellarwp The Events Calendar: up to and including 6.15.2

Published 2025-09-16. Last modified 2026-06-17.