{"action":"Upgrade @better-auth/oauth-provider to 1.6.5 or later.","affected":[{"fixed":"1.6.5","introduced":"1.4.8-beta.7"},{"introduced":"1.7.0-beta.0","last_affected":"1.7.0-beta.1"}],"component":"@better-auth/oauth-provider","cve_ids":["CVE-2026-41427"],"ecosystem":"npm","epss":0.00212,"exploited":false,"fixed_versions":["1.6.5"],"ghsa_id":"GHSA-xr8f-h2gw-9xh6","id":"tcs_01M5KGJQVEBRC43PK7MAPHDVHR","modified_at":"2026-05-05T16:26:32.977559Z","published_at":"2026-04-16T22:44:27Z","references":["https://osv.dev/vulnerability/GHSA-xr8f-h2gw-9xh6","https://github.com/better-auth/better-auth/security/advisories/GHSA-xr8f-h2gw-9xh6","https://nvd.nist.gov/vuln/detail/CVE-2026-41427","https://github.com/better-auth/better-auth"],"severity":{"label":"medium","score":6.5},"sources":[{"source":"osv","source_id":"GHSA-xr8f-h2gw-9xh6","url":"https://osv.dev/vulnerability/GHSA-xr8f-h2gw-9xh6"},{"source":"nvd","source_id":"CVE-2026-41427","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-41427"}],"summary":"OAuth 2.1 Provider: Unprivileged users can register OAuth clients"}