CVE-2022-3366: Publishpress Capabilities

High severity, CVSS 7.2. EPSS: 1.2% chance of exploitation in the next 30 days.

The PublishPress Capabilities WordPress plugin before 2.5.2, PublishPress Capabilities Pro WordPress plugin before 2.5.2 unserializes the content of imported files, which could lead to PHP object injection attacks by administrators, on multisite WordPress configurations. Successful exploitation in this case requires other plugins with a suitable gadget chain to be present on the site.

Affected products

• Publishpress Capabilities: before 2.5.2 (fixed in 2.5.2)

Published 2022-10-31. Last modified 2026-06-17.