Magic Link upgrade and critical security fixes

better-auth

Magic Link upgrade: Upgrade servers sharing verification storage together, request new Magic Links, and restart pending OAuth/SAML sign-ins. No database migration is required. See the critical advisory for affected configurations and custom storage changes.

Bug Fixes

• Fixed a critical Magic Link account-takeover vulnerability. (#11494)
• Fixed ID-token sign-in ignoring the social provider’s disableSignUp setting. (#11491)
• Fixed OAuth Proxy accepting sign-in state as a provider profile. (#11494)
  Upgrade all OAuth Proxy participants together; see the OAuth Proxy upgrade guidance.
• Fixed CAPTCHA errors missing the JSON Content-Type header. (#11476)
• Fixed the active organization failing to refresh after sign-in when a session hook selects the initial organization. (#11375)
• Fixed rate-limit errors missing the JSON Content-Type header. (#11469)

For detailed changes, see CHANGELOG

@better-auth/oauth-provider

Features

• Added optional validateRedirectUri validation for trusted deployments with dynamic OAuth redirect URIs. (#8686)
• Added verifyOAuthQueryParams to verify signed authorization queries before rendering a custom consent page. (#11402)

For detailed changes, see CHANGELOG

@better-auth/drizzle-adapter

Bug Fixes

• Fixed concurrent PostgreSQL requests exceeding database-backed rate limits. (#11331)

For detailed changes, see CHANGELOG

@better-auth/kysely-adapter

Bug Fixes

• Fixed consumeOne deleting a record after a concurrent write invalidates its original condition. (#11495)

For detailed changes, see CHANGELOG

Contributors

Thanks to everyone who contributed to this release:

@aryan1306, @bytaesu, @gitmotion, @gustavovalverde, @lennondotw

Full changelog: v1.7.6...v1.7.7