{"action":"Upgrade @payloadcms/plugin-multi-tenant to 3.90.0 or later.","affected":[{"fixed":"3.90.0","introduced":"0"},{"fixed":"4.0.0-canary.34","introduced":"4.0.0-canary.0"}],"component":"@payloadcms/plugin-multi-tenant","cve_ids":["CVE-2026-105860"],"ecosystem":"npm","epss":0.00193,"exploited":false,"fixed_versions":["3.90.0","4.0.0-canary.34"],"ghsa_id":"GHSA-p96c-xwx8-3cqj","id":"tcs_01M5KG3534W9EMAS00SQV04ZZV","modified_at":"2026-10-07T20:45:05.342379505Z","published_at":"2026-10-07T20:29:53Z","references":["https://osv.dev/vulnerability/GHSA-p96c-xwx8-3cqj","https://github.com/payloadcms/payload/security/advisories/GHSA-p96c-xwx8-3cqj","https://nvd.nist.gov/vuln/detail/CVE-2026-105860","https://github.com/payloadcms/payload/commit/19b58692d20d3947f31124bf7a88ac14a5ebf02e","https://github.com/payloadcms/payload","https://github.com/payloadcms/payload/releases/tag/v3.90.0"],"severity":{"label":"high","score":7.1},"sources":[{"source":"osv","source_id":"GHSA-p96c-xwx8-3cqj","url":"https://osv.dev/vulnerability/GHSA-p96c-xwx8-3cqj"},{"source":"nvd","source_id":"CVE-2026-105860","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-105860"}],"summary":"Payload has a tenant authorization bypass in Multi-Tenant Plugin"}