Vulnerability Description
The ThriveDesk – Live Chat, AI Chatbot, Helpdesk & Knowledge Base plugin for WordPress is vulnerable to unauthorized cache deletion due to a missing capability check on the 'thrivedesk_clear_cache' AJAX action in all versions up to, and including, 2.1.7. This makes it possible for authenticated attackers, with Subscriber-level access and above, to clear the plugin's cache.
CVSS Score
MEDIUM
Related Weaknesses (CWE)
References
- https://cwe.mitre.org/data/definitions/862.html
- https://plugins.trac.wordpress.org/browser/thrivedesk/tags/2.1.5/includes/helper
- https://plugins.trac.wordpress.org/browser/thrivedesk/tags/2.2.0/includes/helper
- https://plugins.trac.wordpress.org/browser/thrivedesk/trunk/includes/helper.php#
- https://plugins.trac.wordpress.org/changeset?reponame=&old=3512748%40thrivedesk&
- https://www.wordfence.com/threat-intel/vulnerabilities/id/ec4bc1d4-2f14-4f3e-85e
FAQ
What is CVE-2026-1832?
CVE-2026-1832 is a vulnerability with a CVSS score of 4.3 (MEDIUM). The ThriveDesk – Live Chat, AI Chatbot, Helpdesk & Knowledge Base plugin for WordPress is vulnerable to unauthorized cache deletion due to a missing capability check on the 'thrivedesk_clear_cache' AJ...
How severe is CVE-2026-1832?
CVE-2026-1832 has been rated MEDIUM with a CVSS base score of 4.3/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-1832?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.