Payload Form Builder has an RCE issue
Impact
A vulnerability in @payloadcms/plugin-form-builder in versions < 3.90.0 allow submissions which could be crafted to execute remote code on the server.
You are affected if:
- You are using
@payloadcms/plugin-form-builder
Patches
Users should upgrade Payload packages to >= 3.90.0 or >= 4.0.0-canary.34.
Affected software
Click a technology to see all vulnerabilities affecting it.
| Platform | Package | Vulnerable versions | Fixed in |
|---|---|---|---|
| npm package | @payloadcms/plugin-form-builder | < 3.90.0, >= 4.0.0-canary.0, < 4.0.0-canary.34 | 3.90.0, 4.0.0-canary.34 |
References
- https://github.com/payloadcms/payload/security/advisories/GHSA-r488-j9vj-wx3q
- https://nvd.nist.gov/vuln/detail/CVE-2026-105857
- https://github.com/payloadcms/payload/commit/333b82b9f3e685fed6826c2e3270da79df8336c6
- https://github.com/payloadcms/payload
- https://github.com/payloadcms/payload/releases/tag/v3.90.0
- CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H- Weakness (CWE)
CWE-1321, CWE-94- Platform
- npm
- Package
@payloadcms/plugin-form-builder- Disclosed
- 07.10.2026
- Updated
- 11.10.2026 10:22
Sources and licenses
OSV / GitHub Advisory Database - GHSA-r488-j9vj-wx3q - CC BY 4.0
Vulnerability history: @payloadcms/plugin-form-builder
All published vulnerabilities of this package (npm package), newest first. Shows whether this is a one-off slip or a package that needs watching.
This is the only known vulnerability of this package.
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