CVE-2026-39397
Critical
Description
@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.
SeverityCritical
CVSS9.4
Exploit probability33. percentile0.4%
ProductDelmaredigital Payload-puck
PublishedApr 7, 2026
First seenApr 7, 2026
Weakness typeCWE-862Missing authorization
How to fix
Update
- delmaredigital payload-puck0.6.23 or later
- @delmaredigital/payload-puck0.6.23 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| delmaredigital payload-puck | v < 0.6.23 | 0.6.23 |
| @delmaredigital/payload-pucknpm | v < 0.6.23 | 0.6.23 |
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