@payloadcms Plugin-multi-tenant vulnerabilities
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Published CVEs affecting @payloadcms Plugin-multi-tenant: 1 record(s), with affected versions and fixes.
CVE-2026-105864
Medium · 4.3
CWE-863 Oct 6, 2026
Payload: Cross-tenant create in @payloadcms/plugin-multi-tenant
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, an authenticated user limited to one tenant can create a record in another tenant when at least one tenant-enabled collection exists. Reads and direct edits of existing documents in the target tenant are not bypassed. This issue is fixed in versions 3.90.0 and 4.0.0-canary.34.