{"id":"CVE-2026-1832","aliases":["EUVD-2026-43146","GHSA-m58j-w5gx-pqhj"],"status":"published","title":"ThriveDesk \u003c= 2.1.7 - Missing Authorization to Authenticated (Subscriber+) Cache Deletion","description":"The ThriveDesk – Live Chat, AI Chatbot, Helpdesk \u0026 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.","severity":{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.00354,"percentile":0.29341,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-862"],"published":"2026-07-11T03:44:25Z","modified":"2026-07-13T16:59:13Z","products":[{"vendor":"thrivedesk","product":"agentic help desk plugin for wordpress – live chat, ai chatbot \u0026 ticketing – thrivedesk"}],"references":[{"url":"https://www.wordfence.com/threat-intel/vulnerabilities/id/ec4bc1d4-2f14-4f3e-85ed-8737c56f905c?source=cve"},{"url":"https://plugins.trac.wordpress.org/browser/thrivedesk/trunk/includes/helper.php#L238"},{"url":"https://plugins.trac.wordpress.org/browser/thrivedesk/tags/2.1.5/includes/helper.php#L238"},{"url":"https://cwe.mitre.org/data/definitions/862.html"},{"url":"https://plugins.trac.wordpress.org/changeset?reponame=\u0026old=3512748%40thrivedesk\u0026new=3512748%40thrivedesk"},{"url":"https://plugins.trac.wordpress.org/browser/thrivedesk/tags/2.2.0/includes/helper.php#L238"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-1832"},{"url":"https://github.com/advisories/GHSA-m58j-w5gx-pqhj"}],"sources":{"cve":[{"id":"CVE-2026-1832","title":"ThriveDesk \u003c= 2.1.7 - Missing Authorization to Authenticated (Subscriber+) Cache Deletion","description":"The ThriveDesk – Live Chat, AI Chatbot, Helpdesk \u0026 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.","status":"published","published":"2026-07-11T03:44:25.835Z","modified":"2026-07-13T14:18:51.341Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N","level":"medium","assessor":"cna"}],"cwes":["CWE-862"],"updated_at":"2026-11-02T14:20:01.618694Z"}],"euvd":[{"id":"EUVD-2026-43146","description":"The ThriveDesk – Live Chat, AI Chatbot, Helpdesk \u0026 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.","status":"published","published":"2026-07-11T03:44:25Z","modified":"2026-07-13T14:18:51Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N","level":"medium"}],"updated_at":"2026-11-02T18:20:01.93893Z"}],"ghsa":[{"id":"GHSA-m58j-w5gx-pqhj","title":"The ThriveDesk – Live Chat, AI Chatbot, Helpdesk \u0026 Knowledge Base plugin for WordPress is...","description":"The ThriveDesk – Live Chat, AI Chatbot, Helpdesk \u0026 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.","status":"published","published":"2026-07-11T06:31:16Z","modified":"2026-07-11T06:31:24Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N","level":"medium"}],"cwes":["CWE-862"],"updated_at":"2026-11-02T15:09:24.04976Z"}],"nvd":[{"id":"CVE-2026-1832","description":"The ThriveDesk – Live Chat, AI Chatbot, Helpdesk \u0026 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.","status":"published","published":"2026-07-11T05:16:33.043Z","modified":"2026-07-13T16:59:13.647Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N","level":"medium","assessor":"secondary"}],"cwes":["CWE-862"],"updated_at":"2026-11-02T14:12:28.771746Z"}]}}