MEDIUM 5.3 NVD
CVE-2026-105864
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
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.
References
- https://github.com/payloadcms/payload/commit/b8fc06a18afb6974dc07f95ac1e541c716e5926b
- https://github.com/payloadcms/payload/releases/tag/v3.90.0
- https://github.com/payloadcms/payload/security/advisories/GHSA-xhm9-gwgw-3q2q
This medium severity vulnerability with a CVSS score of 5.3 was published on 2026-10-06 via NVD.
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