CVEvulnerability

CVE-2026-105857

10.0 CRITICAL Published 2026-10-06 Modified 2026-10-15 Official page ↗

Status: Analyzed
Published: 2026-10-06
Last modified: 2026-10-15
Assigner: [email protected]
CVSS 3.1 ([email protected]): 10.0 CRITICAL — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
Weaknesses: CWE-1321, CWE-94

Description

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.

Affected configurations

• payloadcms payload (< 3.90.0) • payloadcms payload 4.0.0

Weakness · CWE (2)

CWE-1321 Improperly Controlled Modification of Object Prototype Attributes weakness
CWE-94 Improper Control of Generation of Code weakness

References

https://github.com/payloadcms/payload/commit/333b82b9f3e685fed6826c2e3270da79df8336c6 Patch
https://github.com/payloadcms/payload/releases/tag/v3.90.0 Patch, Release Notes
https://github.com/payloadcms/payload/security/advisories/GHSA-r488-j9vj-wx3q Vendor Advisory

CVE-2026-105857

Description

Affected configurations

Related

Weakness · CWE (2)

References