CVE-2025-13496: Moosend Landing Pages

Medium severity, CVSS 5.3. EPSS: 0.3% chance of exploitation in the next 30 days.

The Moosend Landing Pages plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the moosend_landings_auth_get function in all versions up to, and including, 1.1.6. This makes it possible for authenticated attackers, with Subscriber-level access and above, to delete the 'moosend_landing_api_key' option value.

Affected products

• Moosend Moosend Landing Pages: up to and including 1.1.6

Published 2026-01-07. Last modified 2026-06-17.