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webauthn-rs-core/webauthn-authenticator-rs: Origin validation mismatch possible when subdomains are allowed

🗓️ 06 May 2026 23:31:27Reported by GitHub Advisory DatabaseType 
github
 github
🔗 github.com👁 3 Views

Origin validation flaw when subdomains are allowed may accept attacker domains for the RP ID.

Detection
Refs
Vulners
Node
webauthn-authenticator-rsRange0.5.4rust
OR
webauthn-rs-corerust
OR
webauthn-authenticator-rsrust
OR
webauthn-rs-coreRange0.5.4rust

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