CVE-2026-105857

CriticalCVSS 10.0/10Last modified Oct 15, 2026

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.

Metrics

CVSS 3.1 10.0/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

Weakness enumeration

Affected software

No affected versions have been published.

Timeline

Published
Oct 6, 2026
Last modified
Oct 15, 2026
NVD status
Analyzed

Related CVEs from 2026

CVE-2026-1058588.1Payload is a free and open source headless content management system. In versions before 3.90.0 and canary versions before 4.0.0-canary.34, CVE-2026-1058599.8Payload is a free and open source headless content management system. In versions before 3.90.0 and canary versions before 4.0.0-canary.34, CVE-2026-105867.2The Gutenberg Essential Blocks – Page Builder for Gutenberg Blocks & Patterns plugin for WordPress is vulnerable to Server-Side Request ForgCVE-2026-1058607.1Payload is a free and open source headless content management system. In @payloadcms/plugin-multi-tenant versions before 3.90.0 and canary vCVE-2026-1058618.2Payload is a free and open source headless content management system. In versions after 3.0.0 and before 3.90.0, authenticated external URL-CVE-2026-1058628.7Payload is a free and open source headless content management system. In versions before 3.90.0 and canary versions before 4.0.0-canary.34, CVE-2026-1058639.4Payload is a free and open source headless content management system. In versions after 3.0.0 and before 3.90.0, a custom field option that CVE-2026-1058644.3Payload is a free and open source headless content management system. In @payloadcms/plugin-multi-tenant versions before 3.90.0 and canary vCVE-2026-1058658.1Payload is a free and open source headless content management system. In versions before 3.90.0 and canary versions before 4.0.0-canary.34, CVE-2026-1058667.5Payload is a free and open source headless content management system. In versions before 3.90.0 and canary versions before 4.0.0-canary.34, CVE-2026-1058676.5Payload is a free and open source headless content management system. In @payloadcms/storage-s3 versions before 3.90.0 and canary versions bCVE-2026-1058687.1Payload is a free and open source headless content management system. In versions before 3.90.0 and canary versions before 4.0.0-canary.34,
CVE-2026-105857: Critical severity, CVSS 10.0 | Vulnix