CVE-2026-30964 (GCVE-0-2026-30964)
Vulnerability from cvelistv5
Published
2026-03-10 17:16
Modified
2026-03-10 17:57
Severity ?
5.4 (Medium) - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N
CWE
  • CWE-346 - Origin Validation Error
Summary
web-auth/webauthn-lib is an open source set of PHP libraries and a Symfony bundle to allow developers to integrate that authentication mechanism into their web applications. Prior to 5.2.4, when allowed_origins is configured, CheckAllowedOrigins reduces URL-like values to their host component and accepts on host match alone. This makes exact origin policies impossible to express: scheme and port differences are silently ignored. This vulnerability is fixed in 5.2.4.
References
Impacted products
Vendor Product Version
web-auth webauthn-framework Version: < 5.2.4
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