{"id":"CVE-2026-105864","revision":"6c9e1ca6392d43b2836c58f34af4269b","records":[{"revision":"6c9e1ca6392d43b2836c58f34af4269b","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-105864","aliases":[],"title":"Payload: Cross-tenant create in @payloadcms/plugin-multi-tenant","description":"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.","state":0,"publishedAt":"2026-10-06T16:42:27.942+00:00","modifiedAt":"2026-10-06T17:25:18.758+00:00","affected":[{"ecosystem":"Vendor product","name":"payload","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"payloadcms\",\n                    \"product\": \"payload\",\n                    \"versions\": [\n                        {\n                            \"version\": \"< 3.90.0\",\n                            \"status\": \"affected\"\n                        },\n                        {\n                            \"version\": \">= 4.0.0-canary.0, < 4.0.0-canary.34\",\n                            \"status\": \"affected\"\n                        }\n                    ]\n                }"},{"ecosystem":"Vendor product","name":"plugin-multi-tenant","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"@payloadcms\",\n                    \"product\": \"plugin-multi-tenant\",\n                    \"versions\": [\n                        {\n                            \"version\": \"< 3.90.0\",\n                            \"status\": \"affected\"\n                        },\n                        {\n                            \"version\": \">= 4.0.0-canary.0, < 4.0.0-canary.34\",\n                            \"status\": \"affected\"\n                        }\n                    ]\n                }"}],"metrics":[{"system":"CVSS 4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N","score":5.3,"severity":"MEDIUM"}],"references":["https://github.com/payloadcms/payload/security/advisories/GHSA-xhm9-gwgw-3q2q","https://github.com/payloadcms/payload/commit/b8fc06a18afb6974dc07f95ac1e541c716e5926b","https://github.com/payloadcms/payload/releases/tag/v3.90.0"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-105864","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-105864","identifiers":["CVE-2026-105864"]},"retained":false,"historicalAffected":[]}],"coverage":[]}