CVE-2023-5509: Premio Mystickymenu

Medium severity, CVSS 5.4. EPSS: 0.5% chance of exploitation in the next 30 days.

The myStickymenu WordPress plugin before 2.6.5 does not adequately authorize some ajax calls, allowing any logged-in user to perform the actions.

Affected products

• Premio Mystickymenu: before 2.6.5 (fixed in 2.6.5)

Published 2023-11-20. Last modified 2026-06-17.