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OAuth/OIDC Flow Scanner

Review OAuth and OpenID Connect setup for weak redirect handling, missing PKCE, state, nonce, issuer, and audience checks.

This deeper check is shown in the scanner library and stays locked until ownership-safe coverage is enabled.

Brief

OAuth/OIDC Flow Scanner checks whether browser, server, or platform settings are doing their protective job.

Scanner scope

Reviews the public configuration signals behind this area: Review OAuth and OpenID Connect setup for weak redirect handling, missing PKCE, state, nonce, issuer, and audience checks.

Why it matters

Most launch issues come from one loose setting. Clear configuration checks make hidden risk visible before customers do.

Common issues

Missing protective setting
Weak default left in place
Configuration drift between environments

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