Web-auth/webauthn-lib: security filter bypass vulnerability

A vulnerability has been identified in the web-auth/webauthn-lib library allowing bypass of incoming filtering rules.

Published 6sem1 sourceNotable

≈ 19sSpeed

The fact

The flaw lies in the Web authentication data verification mechanism, exposing systems to unauthorized attacks.

This vulnerability compromises the integrity of WebAuthn-based authentication mechanisms in applications using it.

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Auto-synthesis from 1 media source · identified on June 7, 2026