CVE-2026-110880

WordPress Kit (formerly ConvertKit) plugin <= 3.4.6 - Broken Access Control vulnerability

Published Oct 18, 2026 CVSS 3.1 · 6.5 Medium EPSS < 1% KEV · Not listed
Description
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.

Remediation

Vendor Solution

Update the WordPress Kit (formerly ConvertKit) plugin to the latest available version (at least 3.4.7).

Tracking

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Advisories

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History
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description 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.
Title WordPress Kit (formerly ConvertKit) plugin <= 3.4.6 - Broken Access Control vulnerability
Weaknesses CWE-862
References
Metrics cvssV3_1

{'score': 6.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N'}

Subscriptions

No data.

Weaknesses

Sources

Status
PUBLISHED
Assigner
Patchstack
Published
Updated
Oct 19, 2026, 6:57 PM
Reserved
Oct 15, 2026, 12:19 AM
Status
Deferred
Published
Oct 18, 2026, 11:16 AM
Modified
Oct 19, 2026, 7:17 PM