{"action":"Upgrade @payloadcms/plugin-mcp to 3.88.0 or later.","affected":[{"fixed":"3.88.0","introduced":"3.61.0"}],"component":"@payloadcms/plugin-mcp","cve_ids":["CVE-2026-105806"],"ecosystem":"npm","epss":0.00252,"exploited":false,"fixed_versions":["3.88.0"],"ghsa_id":"GHSA-2q76-m6w6-qgc6","id":"tcs_01M5KETV5DC4ESQMSM6XNBFQ8B","modified_at":"2026-10-06T16:15:05.314931440Z","published_at":"2026-10-06T16:09:31Z","references":["https://osv.dev/vulnerability/GHSA-2q76-m6w6-qgc6","https://github.com/payloadcms/payload/security/advisories/GHSA-2q76-m6w6-qgc6","https://github.com/payloadcms/payload/commit/025581d8c5ed836039ad85397288a30f0d3c11c1","https://github.com/payloadcms/payload","https://github.com/payloadcms/payload/releases/tag/v3.88.0"],"severity":{"label":"high","score":8.6},"sources":[{"source":"osv","source_id":"GHSA-2q76-m6w6-qgc6","url":"https://osv.dev/vulnerability/GHSA-2q76-m6w6-qgc6"},{"source":"nvd","source_id":"CVE-2026-105806","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-105806"}],"summary":"Payload: Improper access control for MCP API keys"}