{"id":"CVE-2026-110880","title":"WordPress Kit (formerly ConvertKit) plugin <= 3.4.6 - Broken Access Control vulnerability","summary":"Missing Authorization vulnerability in Kit Kit (formerly ConvertKit) convertkit allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Kit (formerly ConvertKit): from n/a through 3.4.6.","severity":"medium","cvss":6.5,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N","cvssSource":"cna","cwe":["CWE-862"],"vendor":"Kit","product":"convertkit","affected":["convertkit <= 3.4.6"],"published":"2026-10-18","updated":"2026-10-18","sourceUpdated":"2026-10-18T11:00:30.027Z","source":"CVEORG","sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-110880","references":[{"url":"https://patchstack.com/database/wordpress/plugin/convertkit/vulnerability/wordpress-kit-formerly-convertkit-plugin-3-4-6-broken-access-control-vulnerability?_s_id=cve"}],"tags":["cve.org"],"ingestedAt":"2026-10-18T11:40:26.638Z","slug":"CVE-2026-110880","body":"## Overview\n\nMissing Authorization vulnerability in Kit Kit (formerly ConvertKit) convertkit allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Kit (formerly ConvertKit): from n/a through 3.4.6.\n\n## Affected\n\n- `convertkit <= 3.4.6`\n\n## Remediation\n\nUpdate the WordPress Kit (formerly ConvertKit) plugin to the latest available version (at least 3.4.7).","depth":"sunlit","depthScore":36,"depthScoreParts":{"impact":35.8,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}