web-auth/webauthn-lib vulnerabilities

Browse known CVEs and advisories by package and ecosystem. Severity tells you the worst case. What determines real risk is whether the vulnerable code actually runs in your applications.

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CVE-IDSeverityPackage summary

GHSA-GQ4G-FPC9-VJFQLowweb-auth/webauthn-lib: Webauthn: SimpleFakeCredentialGenerator with an empty secret produces predictable fake credentials, weakening username enumeration…CVE-2026-30964Mediumweb-auth/webauthn-framework: Webauthn Framework: allowed_origins collapses URL-like origins to host-only values, bypassing exact origin validation CVE-2024-39912Mediumweb-auth/webauthn-lib: The FIDO2/Webauthn Support for PHP library allows enumeration of valid usernames

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