CVE-2026-105857
Payload: RCE in Payload Form Builder
CVSS Score
10.0
EPSS Score
0.0%
EPSS Percentile
0th
Payload is a free and open source headless content management system. In @payloadcms/plugin-form-builder versions before 3.90.0 and canary versions before 4.0.0-canary.34, an attacker can craft a form submission that executes code remotely on the server. This issue is fixed in versions 3.90.0 and 4.0.0-canary.34.
| CWE | CWE-94 CWE-1321 |
| Vendor | payloadcms |
| Product | payload |
| Published | Oct 6, 2026 |
| Last Updated | Oct 6, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Changed
Confidentiality
High
Integrity
High
Availability
High
Affected Versions
payloadcms / payload
< 3.90.0 >= 4.0.0-canary.0, < 4.0.0-canary.34