CVE-2026-19052: ProSolution WP Client < 2.0.9 - Subscriber+ proSol_ajaxTablesync and proSol_ajaxClearlog Calls
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 Software
Event History
Frequently Asked Questions
What is the severity of CVE-2026-19052?
CVE-2026-19052 has a risk rating of 43, indicating a significant potential for impact.
How do I fix CVE-2026-19052?
To fix CVE-2026-19052, update the ProSolution WP Client plugin to version 2.0.9 or later.
What administrative functions are affected by CVE-2026-19052?
CVE-2026-19052 affects the proSol_ajaxTablesync and proSol_ajaxClearlog AJAX functions.
Who is at risk from CVE-2026-19052?
Authenticated users, including subscribers, can exploit CVE-2026-19052 due to inadequate capability checks.
When was CVE-2026-19052 published?
CVE-2026-19052 was published on August 12, 2026.