better-auth: OAuth state can be used as a Magic Link to sign in as another user
High-risk advisory
CVE-2026-114607
Summary
better-auth: OAuth state can be used as a Magic Link to sign in as another user
Why it matters
GitHub has published a reviewed security advisory for better-auth. Prioritize it with other application dependency updates, especially because EPSS places it in the 36% percentile.
Operator check
Check whether better-auth is present in application dependency manifests, lockfiles, or build images. Review the GitHub advisory and upgrade to a patched version where available. EPSS probability: 0.4%; percentile: 36%.
Sources
PatchBrief uses public sources. It does not scan environments, verify exposure, or replace vendor guidance.