CVE-2026-85004: Unknown Popup Maker

Medium severity, CVSS 4.3. EPSS: 0.2% chance of exploitation in the next 30 days.

The Popup Maker WordPress plugin through 1.4.5 does not perform a capability check on one of its account-connection actions, only verifying a nonce, allowing authenticated users with minimal privileges such as Subscribers to overwrite a site-wide Popup Maker WordPress plugin through 1.4.5 option (the linked service account and API configuration) that should only be modifiable by administrators.

Affected products

• Unknown Popup Maker: up to and including 1.4.5

Published 2026-10-02. Last modified 2026-10-02.