CVE-2024-1376: Avecnous Event Post

Medium severity, CVSS 4.3. EPSS: 0.3% chance of exploitation in the next 30 days.

The Event post plugin for WordPress is vulnerable to unauthorized bulk metadata update due to a missing capability check on the save_bulkdatas function in all versions up to, and including, 5.9.4. This makes it possible for authenticated attackers, with subscriber access or higher, to update post_meta_data.

Affected products

  • Avecnous Event Post: before 5.9.5 (fixed in 5.9.5)

Published 2024-05-24. Last modified 2026-06-17.