CVE-2026-19052: Unknown Prosolution Wp Client

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

The ProSolution WP Client WordPress plugin before 2.0.9 does not perform capability checks on two administrative AJAX actions, and the nonce they rely on is published on its public frontend, allowing any authenticated user, such as a subscriber, to trigger an administrative data synchronisation and to clear the ProSolution WP Client WordPress plugin before 2.0.9's activity records.

Affected products

• Unknown Prosolution Wp Client: before 2.0.9 (fixed in 2.0.9)

Published 2026-08-12. Last modified 2026-08-26.