CVE-2026-39397

CRITICAL9.4

@delmaredigital/payload-puc is missing authorization on /api/puck/* CRUD endpoints allows unauthenticated access to Puck-registered collections

Published Apr 7, 2026

Modified 5 days ago

Details

@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.

References

WEB

https://github.com/delmaredigital/payload-puck/commit/9148201c6bbfa140d44546438027a2f8a70f79a4

WEB

https://github.com/delmaredigital/payload-puck/issues/7

WEB

https://github.com/delmaredigital/payload-puck/security/advisories/GHSA-65w6-pf7x-5g85

ADVISORY

https://www.cve.org/CVERecord?id=CVE-2026-39397

CVSS Analysis

CVSS v3.1

9.4