CVE-2026-67333
1 advisory.
npm/better-auth CVE-2026-67333: high 7.7
Better Auth has stored XSS in the auth-server origin via javascript: redirect_uri in oidc-provider and mcp
Action: Upgrade better-auth to 1.6.13 or later.
npm i better-auth@1.6.13npm i better-auth@1.7.0-beta.4Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 1.6.13 | - |
| 1.7.0-beta.0 | 1.7.0-beta.4 | - |
Fixed versions
| 1.6.13 | 1.7.0-beta.4 |
Sources
- osv: GHSA-86j7-9j95-vpqj
- https://github.com/better-auth/better-auth/security/advisories/GHSA-86j7-9j95-vpqj
- https://github.com/better-auth/better-auth
- https://github.com/better-auth/better-auth/releases/tag/v1.6.13
- https://github.com/better-auth/better-auth/releases/tag/v1.7.0-beta.4
CVE-2026-67333 · published · modified · JSON