Bit integrations <= 2.10.6 - Unauthenticated Stored Cross-Site Scripting via 'notification_content' Field via Public Bit Assist Webhook Callback

Summary

The Bit integrations – Form Integration, Webhook, Spreadsheets, CRM, LMS & Email Automation plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'field mapped to notification_content (attacker-chosen key, e.g. payload_text)' parameter in all versions up to, and including, 2.10.6 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. Exploitation requires a site administrator to have preconfigured a Bit Integrations flow that binds the public Bit Assist webhook to a BuddyBoss "Send Notification" action with a form field mapped to notification_content, and the attacker to know the flow's UUID callback URL.

Timeline

1. Oct 13, 2026, 7:46 AM UTCCVE published
2. Oct 14, 2026, 6:25 PM UTCCISA SSVC assessment

   Exploitation: none · Automatable: yes · Technical impact: partial

3. Oct 14, 2026, 6:25 PM UTCRecord last updated

Affected versions

• bitpressadmin Bit integrations – Form Integration, Webhook, Spreadsheets, CRM, LMS & Email Automation

  through 2.10.6

References 7