NetSight
medium6.1

CVE-2026-105846

Payload is a free and open source headless content management system.

Impact

Payload is a free and open source headless content management system. In versions from 3.40.0 before 3.88.0 and canary versions before 4.0.0-canary.27, an attacker can craft a redirect URL parameter that sends a guest user to an untrusted destination after the authentication flow completes. This issue is fixed in versions 3.88.0 and 4.0.0-canary.27.

Affected packages

EcosystemPackageAffectedFixed in
npmpayload>= 3.40.0, < 3.88.03.88.0
npm@payloadcms/next>= 3.31.0, < 3.88.03.88.0

Affected products

VendorProductAffected versions
PayloadcmsPayload
from 3.40.0 before 3.88.0
Version 4.0.0

Weakness classification

References