HIGHnpm →
Better Auth: OAuth callback accepts mismatched `state` when cookie-backed state storage is used without PKCE
Better Auth: OAuth callback accepts mismatched `state` when cookie-backed state storage is used without PKCE
Affected packages
- better-auth
Exploit signal
- Known exploited (CISA KEV)
- No
- EPSS score
- 0.17%
- EPSS percentile
- 6.8%
EPSS is the probability a CVE is exploited in the wild; percentile is its rank among all CVEs. This advisory is in the top 7%.
Sources
- https://github.com/better-auth/better-auth/security/advisories/GHSA-wxw3-q3m9-c3jr
- https://github.com/better-auth/better-auth/issues/8897
- https://github.com/better-auth/better-auth/pull/8949
- https://github.com/better-auth/better-auth/commit/9deb7936aba7931f2db4b460141f476508f11bfd
- https://github.com/better-auth/better-auth
Structured record: https://osv.dev/vulnerability/GHSA-wxw3-q3m9-c3jr
Recommended response stack
Snyk — Scan your dependencies in CI and fix this vulnerability.→Socket — Detect malicious and compromised packages before they ship.→
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