{"action":"Upgrade @better-auth/sso to 1.6.11 or later.","affected":[{"fixed":"1.6.11","introduced":"1.2.10"}],"component":"@better-auth/sso","cve_ids":["CVE-2026-53515"],"ecosystem":"npm","epss":0.00426,"exploited":false,"fixed_versions":["1.6.11"],"ghsa_id":"GHSA-gv74-j8m3-fg5f","id":"tcs_01M5KFSGZDVQXK6HZ8EPRP64TX","modified_at":"2026-07-20T21:15:24.421809522Z","published_at":"2026-07-20T21:06:17Z","references":["https://osv.dev/vulnerability/GHSA-gv74-j8m3-fg5f","https://github.com/better-auth/better-auth/security/advisories/GHSA-gv74-j8m3-fg5f","https://nvd.nist.gov/vuln/detail/CVE-2026-53515","https://github.com/better-auth/better-auth/issues/9133","https://github.com/better-auth/better-auth/pull/9220","https://github.com/better-auth/better-auth/commit/86765f1597378f5c3deed1b80ca91faac0a6bf00","https://github.com/better-auth/better-auth","https://github.com/better-auth/better-auth/releases/tag/v1.6.11"],"severity":{"label":"high","score":7.1},"sources":[{"source":"osv","source_id":"GHSA-gv74-j8m3-fg5f","url":"https://osv.dev/vulnerability/GHSA-gv74-j8m3-fg5f"}],"summary":"@better-auth/sso: SSO provider may allow registration for any org member without a checking their role"}