CVE-2026-105860

Payload is a free and open source headless content management system. In @payloadcms/plugin-multi-tenant versions before 3.90.0 and canary versions before 4.0.0-canary.34, the default tenant array field access allows an authenticated user to assign the user's own account to other tenants...

CVE-2026-105860

The Payload headless content management system is vulnerable to a tenant authorization bypass in the @payloadcms/plugin-multi-tenant plugin. In versions before 3.90.0 and canary versions before 4.0.0-canary.34 , the default tenant array field access allows an authenticated user to assign their ow...