CVE-2026-110880: WordPress Kit (formerly ConvertKit) plugin <= 3.4.6 - Broken Access Control vulnerability

Published Oct 18, 2026
·
Updated

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.

Affected Software

1 affected component
Kit Kit (formerly ConvertKit) WordPress plugin<=3.4.6

Remediation

Recommended actions to resolve this vulnerability, in priority order.

  1. Upgrade

    Upgrade WordPress Kit (formerly ConvertKit) convertkit plugin to a version that resolves this vulnerability.

    Fixed in 3.4.7

Event History

Oct 18, 2026
CVE Published
via MITRE·11:00 AM
Data Sourced
via MITRE·11:00 AM
RemedyDescriptionSeverityWeakness
Data Sourced
via NVD·11:16 AM
DescriptionSeverityWeakness

Frequently Asked Questions

1

What versions are affected?

The issue affects the Kit (formerly ConvertKit) WordPress plugin through version 3.4.6. The available data does not identify a fixed version.

2

Does exploitation require authentication or user interaction?

No. The supplied CVSS vector indicates network-reachable exploitation with low attack complexity, no privileges required, and no user interaction required.

3

What impact could successful exploitation have?

The supplied severity data indicates low-impact confidentiality and integrity effects, with no availability impact.

Contact

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