[MEDIUM] The FIDO2/Webauthn Support for PHP library allows enumeration of valid usernames

PKSA-sjrk-y37x-n2ck CVE-2024-39912 GHSA-875x-g8p7-5w27

Affected package: web-auth/webauthn-framework

Affected version: >=4.5.0,<4.9.0

Reported by:
GitHub