@better-auth/sso provider registration has server-side request forgery via unvalidated OIDC endpoints
High-risk advisory
CVE-2026-53513
Summary
@better-auth/sso provider registration has server-side request forgery via unvalidated OIDC endpoints
Why it matters
GitHub has published a reviewed security advisory for @better-auth/sso. Prioritize it with other application dependency updates.
Operator check
Check whether @better-auth/sso is present in application dependency manifests, lockfiles, or build images. Review the GitHub advisory and upgrade to a patched version where available.
Sources
PatchBrief uses public sources. It does not scan environments, verify exposure, or replace vendor guidance.