payloadcms/payload · Security
Payload Form Builder has an RCE issue
- GHSA ID
- GHSA-r488-j9vj-wx3q
- CVE ID
- CVE-2026-105857
- Severity
- critical
- Published
- Updated
- CVSS
- 10 · CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
- CVSS v3
- 10 · CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
Description
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.
CWEs
- CWE-94 · Improper Control of Generation of Code ('Code Injection')
- CWE-1321 · Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution')
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/releases/tag/v3.90.0 ↗
- https://github.com/advisories/GHSA-r488-j9vj-wx3q ↗