CVE-2026-39397 | delmaredigital payload-puck up to 0.6.22 CRUD Endpoint createPuckPlugin authorization (EUVD-2026-19921)

VDB-355952 · CVE-2026-39397 · EUVD-2026-19921 DELMAREDIGITAL PAYLOAD-PUCK UP TO 0.6.22 CRUD ENDPOINT CREATEPUCKPLUGIN AUTHORIZATION HISTORYDIFFRELATEJSONXMLCTI CVSS Meta Temp Score Current Exploit Price (≈) CTI Interest Score 8.2 $0-$5k 2.42 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). 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/ CPE 2.3info 🔒 🔒 🔒 CPE 2.2info 🔒 🔒 🔒 CVSSv4info VulDB Vector: 🔒 VulDB Reliability: 🔍 CVSSv3info VulDB Meta Base Score: 8.3 VulDB Meta Temp Score: 8.2 VulDB Base Score: 7.3 VulDB Temp Score: 7.0 VulDB Vector: 🔒 VulDB Reliability: 🔍 CNA Base Score: 9.4 CNA Vector (GitHub_M): 🔒 CVSSv2info Vector Complexity Authentication Confidentiality Integrity Availability Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock VulDB Base Score: 🔒 VulDB Temp Score: 🔒 VulDB Reliability: 🔍 Exploitinginfo Class: Authorization CWE: CWE-862 / CWE-863 / CWE-285 CAPEC: 🔒 ATT&CK: 🔒 Physical: No Local: No Remote: Yes Availability: 🔒 Status: Not defined Price Prediction: 🔍 Current Price Estimation: 🔒 0-Day Unlock Unlock Unlock Unlock Today Unlock Unlock Unlock Unlock Threat Intelligenceinfo Interest: 🔍 Active Actors: 🔍 Active APT Groups: 🔍 Countermeasuresinfo Recommended: Upgrade Status: 🔍 0-Day Time: 🔒 Upgrade: payload-puck 0.6.23 Patch: 9148201c6bbfa140d44546438027a2f8a70f79a4 Timelineinfo 04/07/2026 Advisory disclosed 04/07/2026 +0 days CVE reserved 04/07/2026 +0 days VulDB entry created 04/07/2026 +0 days VulDB entry last update Sourcesinfo Product: github.com Advisory: github.com Status: Confirmed CVE: CVE-2026-39397 (🔒) GCVE (CVE): GCVE-0-2026-39397 GCVE (VulDB): GCVE-100-355952 EUVD: 🔒 Entryinfo Created: 04/07/2026 23:33 Updated: 04/07/2026 23:45 Changes: 04/07/2026 23:33 (66), 04/07/2026 23:45 (1) Complete: 🔍 Cache ID: 99:5CA:101 Discussion No comments yet. Languages: en. Please log in to comment. ◂ PreviousOverviewNext ▸