CVE-2026-105857

critical

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.

References

https://github.com/payloadcms/payload/security/advisories/GHSA-r488-j9vj-wx3q

https://github.com/payloadcms/payload/releases/tag/v3.90.0

https://github.com/payloadcms/payload/commit/333b82b9f3e685fed6826c2e3270da79df8336c6

https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-93501

Details

Source: Mitre, NVD

Published: 2026-10-06

Updated: 2026-10-06

Risk Information

CVSS v2

Base Score: 10

Vector: CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C

Severity: Critical

CVSS v3

Base Score: 10

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

Severity: Critical

EPSS

EPSS: 0.00434