WordPress · Liaison Site Prober · CVE-2026-3569
**Name of the Vulnerable Software and Affected Versions**
Liaison Site Prober versions prior to 1.2.2
**Description**
The plugin is subject to information exposure through the '/wp-json/site-prober/v1/logs' REST API endpoint. The `permissions read()` permission callback uses ` return true()`, which unconditionally grants access instead of verifying user capabilities. This allows unauthenticated attackers to access sensitive audit log data, including IP addresses, user IDs, usernames, login/logout events, failed login attempts, and activity descriptions.
**Recommendations**
Update the plugin to a version later than 1.2.1.
As a temporary workaround, restrict access to the '/wp-json/site-prober/v1/logs' endpoint to minimize the risk of exploitation.