CVE-2026-1832
MEDIUMCVSS v3.1: 4.3 · EPSS: 0.0020 (10.4 percentile)
Source data as of:
At a glance
- Severity
- MEDIUM
- CVSS
- 4.3 v3.1 · NVD
- EPSS
- 0.0020 (10.4 percentile) · FIRST.org
- CISA KEV
- No
- Type
- Missing Authorization · NVD CWE
- Attack conditions (CVSS vector)
- NetworkNo user interaction · Source: NVD Vector
- Published
- 2026-07-11 · Modified: 2026-07-11
- References
- Jump to references (6)
CVSS / EPSS / KEV
Source — CVSS: NVD · EPSS: FIRST.org · KEV: CISA. Data & Sources
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.
References
Reference URLs as listed by NVD, grouped by a mechanical match on the link's host/pattern. Labels describe the link type only.
- Reference https://cwe.mitre.org/data/definitions/862.html
- Reference https://plugins.trac.wordpress.org/browser/thrivedesk/tags/2.1.5/includes/helper.php#L238
- Reference https://plugins.trac.wordpress.org/browser/thrivedesk/tags/2.2.0/includes/helper.php#L238
- Reference https://plugins.trac.wordpress.org/browser/thrivedesk/trunk/includes/helper.php#L238
- Reference https://plugins.trac.wordpress.org/changeset?reponame=&old=3512748%40thrivedesk&new=351274…
- Vendor advisory https://www.wordfence.com/threat-intel/vulnerabilities/id/ec4bc1d4-2f14-4f3e-85ed-8737c56f…