Kit (formerly ConvertKit) – Email Newsletter, Email Marketing, Membership, Subscribers and Landing Pages <= 3.3.5 - Missing Authorization

2026-07-22 00:00

Ananda Dhakal

Strategic Overview

Status

Patched in 3.3.6

Affected PluginKit (formerly ConvertKit) – Email Newsletter, Email Marketing, Membership, Subscribers and Landing Pages

Affected Version<= 3.3.5

CVSS5.3Medium

CVECVE-2026-65472

View all Kit (formerly ConvertKit) – Email Newsletter, Email Marketing, Membership, Subscribers and Landing Pages vulnerabilities

Vulnerability Overview

The Kit (formerly ConvertKit) – Email Newsletter, Email Marketing, Membership, Subscribers and Landing Pages plugin for WordPress is vulnerable to unauthorized access due to a missing capability check on a function in versions up to, and including, 3.3.5. This makes it possible for unauthenticated attackers to perform an unauthorized action.

Technical Analysis

REMEDIATION: Update to version 3.3.6, or a newer patched version --- IDENTIFIER: CWE-862 (Missing Authorization) The product does not perform an authorization check when an actor attempts to access a resource or perform an action.

External References

https://www.cve.org/CVERecord?id=CVE-2026-65472 https://www.wordfence.com/threat-intel/vulnerabilities/id/49ff8aca-7f95-4cab-b031-3fda6d80a23b

CVSS Vector

5.3

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

Base

Attack VectorNetwork
Attack ComplexityLow
Privileges RequiredNone
User InteractionNone
ScopeUnchanged
ConfidentialityNone
IntegrityLow
AvailabilityNone

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