delmaredigital payload-puck up to 0.6.22 CRUD Endpoint createPuckPlugin authorization

Summaryinfo

A vulnerability, which was classified as critical, was found in delmaredigital payload-puck up to 0.6.22. This vulnerability affects the function createPuckPlugin of the component CRUD Endpoint. Such manipulation leads to authorization. This vulnerability is uniquely identified as CVE-2026-39397. The attack can be launched remotely. No exploit exists. You should upgrade the affected component.

Detailsinfo

A vulnerability, which was classified as critical, has been found in delmaredigital payload-puck up to 0.6.22. Affected by this issue is the function createPuckPlugin of the component CRUD Endpoint. The manipulation with an unknown input leads to a authorization vulnerability. Using CWE to declare the problem leads to CWE-862. The product does not perform an authorization check when an actor attempts to access a resource or perform an action. Impacted is confidentiality, integrity, and availability. CVE summarizes:

@delmaredigital/payload-puck is a PayloadCMS plugin for integrating Puck visual page builder. Prior to 0.6.23, all /api/puck/* CRUD endpoint handlers registered by createPuckPlugin() called Payload's local API with the default overrideAccess: true, bypassing all collection-level access control. The access option passed to createPuckPlugin() and any access rules defined on Puck-registered collections were silently ignored on these endpoints. This vulnerability is fixed in 0.6.23.

The advisory is shared for download at github.com. This vulnerability is handled as CVE-2026-39397 since 04/07/2026. The exploitation is known to be easy. The attack may be launched remotely. No form of authentication is required for exploitation. There are known technical details, but no exploit is available.

Upgrading to version 0.6.23 eliminates this vulnerability. Applying the patch 9148201c6bbfa140d44546438027a2f8a70f79a4 is able to eliminate this problem. The bugfix is ready for download at github.com. The best possible mitigation is suggested to be upgrading to the latest version.

The vulnerability is also documented in the vulnerability database at EUVD (EUVD-2026-19921). VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

Vendor

• delmaredigital

Name

• payload-puck

Version

• 0.6.0
• 0.6.1
• 0.6.2
• 0.6.3
• 0.6.4
• 0.6.5
• 0.6.6
• 0.6.7
• 0.6.8
• 0.6.9
• 0.6.10
• 0.6.11
• 0.6.12
• 0.6.13
• 0.6.14
• 0.6.15
• 0.6.16
• 0.6.17
• 0.6.18
• 0.6.19
• 0.6.20
• 0.6.21
• 0.6.22

License

• open-source

Website

• Product: https://github.com/delmaredigital/payload-puck/

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VulDB is the best source for vulnerability data and more expert information about this specific topic.

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